Marquise|Lab Grown|IGI

1.55ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG845665226

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845665226

Diamond specifications and retailer prices

From $257 USD
As of October 30, 2026
Save $1,963 USD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,220 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.55ct lab-grown marquise diamond

This 1.55ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845665226 or 845665226. Listed at 24 retailers as of October 30, 2026, with prices from $257 to $2,220, a $1,963 spread on the same certified stone. Brilliant Earth lists it at $2,220. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845665226
Dimensions11.66 × 5.93 × 3.89 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.66 mm5.93 mm1.55 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845665226
Side View
Table 60.0%Crown 37.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 65.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,220 USD|Low: $257 USD|High: $2,220 USD|Avg: $707 USD
Brilliant Earth
Retailer 2
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Retailer 24
October 30, 2026
Retailer 11$257 USD
Retailer 12$287 USD
Retailer 6$298 USD
Retailer 5$319 USD
Retailer 24$319 USD
Retailer 13$365 USD
Retailer 23$480 USD
Retailer 4$507 USD
Retailer 2$533 USD
Retailer 21$548 USD
Retailer 7$580 USD
Retailer 18$609 USD
Retailer 9$659 USD
Retailer 8$668 USD
Retailer 22$744 USD
Retailer 14$980 USD
Retailer 10$987 USD
Retailer 3$1,026 USD
Retailer 17$1,077 USD
Retailer 19$1,094 USD
Retailer 16$1,255 USD
Retailer 20$1,285 USD
Retailer 15$1,377 USD
Brilliant Earth$2,220 USD

9 data points across 24 retailers

24 retailers$257 USD to $2,220 USD

A
Cheapest Retailer
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$257 USD
A
Retailer 2
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$287 USD
View
Final sale: no returns
A
Retailer 3
-
$298 USD
View
A
Retailer 4
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$319 USD
View
A
Retailer 5
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$319 USD
View
A
Retailer 6
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$365 USD
£288 GBP
View
A
Retailer 7
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$480 USD
View
A
Retailer 8
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$507 USD
€483 EUR
View
A
Retailer 9
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$533 USD
View
A
Retailer 10
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$548 USD
ZAR 8,857 ZAR
View
A
Retailer 11
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$580 USD
View
A
Retailer 12
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$609 USD
£480 GBP
View
A
Retailer 13
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$659 USD
View
A
Retailer 14
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$668 USD
View
B+
Retailer 15
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$744 USD
A$1,144 AUD
View
B+
Retailer 16
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$980 USD
View
B+
Retailer 17
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$987 USD
View
B+
Retailer 18
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$1,026 USD
View
B+
Retailer 19
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$1,077 USD
View
B+
Retailer 20
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$1,094 USD
A$1,683 AUD
View
B
Retailer 21
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$1,255 USD
View
B
Retailer 22
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$1,285 USD
£1,012 GBP
View
B
Retailer 23
-
$1,377 USD
View
Most Expensive
Brilliant Earth
22222956A · Oct 30
$2,220 USD
View
23 more retailers have this diamond
Prices start from $257 USDSave up to $1,963 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.55ct Marquise
$257 USD