Marquise|Lab Grown|IGI

5.56ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG600309139

Certificate IGI LG600309139

Diamond specifications and retailer prices

From $924 USD
Save $9,636 USD (91%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $10,560 USD at Brilliant Earth
View at Brilliant Earth

About this 5.56ct lab-grown marquise diamond

This 5.56ct 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 LG600309139 or 600309139. Listed at 18 retailers, with prices from $924 to $10,560 at Brilliant Earth, a $9,636 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

5.56
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600309139
Dimensions18.14 × 9.21 × 5.65 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
18.14 mm9.21 mm5.56 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600309139
Side View
Table 58.0%Crown 36.7°Girdle: STK-THKPavilion 38.3°Culet: NoneDepth 61.3%

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: $10,560 USD|Low: $659 USD|High: $10,570 USD|Avg: $2,801 USD|-0.1%
Brilliant Earth
Retailer 2
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Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 1, 2026
Retailer 18$924 USD
Retailer 11$1,150 USD
Retailer 4$1,370 USD
Retailer 16$1,427 USD
Retailer 13$1,492 USD
Retailer 10$1,812 USD
Retailer 17$1,899 USD
Retailer 14$1,945 USD
Retailer 12$2,130 USD
Retailer 2$2,324 USD
Retailer 6$2,542 USD
Retailer 3$2,652 USD
Retailer 7$3,040 USD
Retailer 8$3,315 USD
Retailer 9$3,348 USD
Retailer 15$3,627 USD
Retailer 5$4,484 USD
Brilliant Earth$10,560 USD

37 data points across 18 retailers

18 retailers$924 USD to $10,560 USD

A
Cheapest Retailer
-
$924 USD
A
Retailer 2
-
$1,150 USD
View
B+
Retailer 3
-
$1,370 USD
View
A
Retailer 4
-
$1,427 USD
View
A
Retailer 5
-
$1,491 USD
£1,174 GBP
View
A
Retailer 6
-
$1,899 USD
ZAR 30,686 ZAR
View
Price last confirmed 10 days ago
A
Retailer 7
-
$1,945 USD
A$2,993 AUD
View
A
Retailer 8
-
$2,094 USD
View
Price last confirmed 45 days ago
B+
Retailer 9
-
$2,130 USD
View
B+
Retailer 10
-
$2,324 USD
View
B+
Retailer 11
-
$2,542 USD
View
B+
Retailer 12
-
$2,652 USD
£2,088 GBP
View
B+
Retailer 13
-
$3,040 USD
View
B+
Retailer 14
-
$3,315 USD
View
B+
Retailer 15
-
$3,348 USD
View
B+
Retailer 16
-
$3,627 USD
£2,856 GBP
View
B
Retailer 17
-
$4,576 USD
View
Most Expensive
B
Brilliant Earth
10792673A · Oct 1
$10,560 USD
View
17 more retailers have this diamond
Prices start from $924 USDSave up to $9,636 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
5.56ct Marquise
$924 USD