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Marquise|Lab Grown|IGI

5.50ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG702554680

Certificate IGI LG702554680

Diamond specifications and retailer prices

From $817 USD
Save $9,623 USD (92%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $10,440 USD at Brilliant Earth
View at Brilliant Earth

About this 5.5ct lab-grown marquise diamond

This 5.5ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG702554680 or 702554680. Listed at 26 retailers, with prices from $817 to $10,440 at Brilliant Earth, a $9,623 spread on the same certified stone. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.50
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702554680
Dimensions18.08 × 9.16 × 5.59 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.08 mm9.16 mm5.50 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702554680
Side View
Table 56.0%Crown 34.6°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $1,489 USD|Low: $817 USD|High: $6,215 USD|Avg: $2,518 USD|+0.7%
Retailer 1
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Retailer 23
October 1, 2026
Retailer 20$817 USD
Retailer 15$877 USD
Retailer 3$888 USD
Retailer 13$934 USD
Retailer 8$947 USD
Retailer 12$1,035 USD
Retailer 22$1,125 USD
Retailer 4$1,415 USD
Retailer 2$1,476 USD
Retailer 1$1,489 USD
Retailer 18$1,526 USD
Retailer 6$1,886 USD
Retailer 7$1,922 USD
Retailer 23$1,945 USD
Retailer 21$2,491 USD
Retailer 11$2,621 USD
Retailer 17$2,663 USD
Retailer 9$3,181 USD
Retailer 10$3,279 USD
Retailer 5$3,356 USD
Retailer 14$3,443 USD
Retailer 19$4,527 USD
Retailer 16$6,199 USD

40 data points across 23 retailers

26 retailers$817 USD to $10,440 USD

A
Cheapest Retailer
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$817 USD
A
Retailer 2
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$877 USD
View
A
Retailer 3
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$888 USD
View
A
Retailer 4
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$934 USD
View
A
Retailer 5
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$947 USD
View
A
Retailer 6
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$1,035 USD
£815 GBP
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A
Retailer 7
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$1,125 USD
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A
Retailer 8
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$1,415 USD
View
A
Retailer 9
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$1,475 USD
£1,161 GBP
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A
Retailer 10
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$1,489 USD
€1,418 EUR
View
B+
Retailer 11
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$1,526 USD
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A
Retailer 12
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$1,886 USD
ZAR 30,464 ZAR
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A
Retailer 13
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$1,922 USD
A$2,957 AUD
View
A
Retailer 14
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$1,945 USD
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B+
Retailer 15
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$2,491 USD
View
B+
Retailer 16
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$2,621 USD
£2,064 GBP
View
B+
Retailer 17
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$2,663 USD
View
B+
Retailer 18
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$3,181 USD
SGD 4,299 SGD
View
B+
Retailer 19
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$3,279 USD
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B+
Retailer 20
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$3,303 USD
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B+
Retailer 21
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$3,314 USD
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B+
Retailer 22
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$3,356 USD
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B+
Retailer 23
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$3,443 USD
£2,711 GBP
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B
Retailer 24
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$4,527 USD
View
B
Retailer 25
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$6,199 USD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
15981344A · Oct 1
$10,440 USD
View
25 more retailers have this diamond
Prices start from $817 USDSave up to $9,623 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing.

A
5.50ct Marquise
$817 USD