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Marquise|Lab Grown|IGI

1.91ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG772686302

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG772686302

Diamond specifications and retailer prices

From $321 USD
As of November 2, 2026
Save $2,529 USD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,850 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.91ct lab-grown marquise diamond

This 1.91ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG772686302 or 772686302. Listed at 12 retailers as of November 2, 2026, with prices from $321 to $2,850, a $2,529 spread on the same certified stone. Do Amore Diamonds lists it at $2,850. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772686302
Dimensions13.25 × 6.39 × 4.04 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Top View
13.25 mm6.39 mm1.91 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772686302
Side View
Table 57.0%Crown 34.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.2%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $2,850 USD|Low: $321 USD|High: $2,850 USD|Avg: $1,115 USD
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 17
November 2, 2026
Retailer 10$321 USD
Retailer 11$372 USD
Retailer 2$488 USD
Retailer 17$497 USD
Retailer 3$530 USD
Retailer 15$550 USD
Retailer 16$631 USD
Retailer 4$663 USD
Retailer 13$677 USD
Retailer 5$758 USD
Retailer 14$1,166 USD
Retailer 6$1,166 USD
Retailer 7$1,251 USD
Retailer 9$1,515 USD
Retailer 12$1,715 USD
Retailer 8$2,760 USD
Do Amore Diamonds$2,850 USD

14 data points across 17 retailers

12 retailers$321 USD to $2,850 USD

A
Cheapest Retailer
-
$321 USD
A
Retailer 2
-
$372 USD
View
A
Retailer 3
-
$488 USD
£385 GBP
View
A
Retailer 4
-
$497 USD
View
B+
Retailer 5
-
$530 USD
View
A
Retailer 6
-
$550 USD
View
A
Retailer 7
-
$631 USD
View
A
Retailer 8
-
$677 USD
€645 EUR
View
B+
Retailer 9
-
$1,166 USD
View
B
Retailer 10
-
$1,410 USD
View
B
Retailer 11
-
$1,715 USD
£1,350 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5B2E5A49D · Nov 2
$2,850 USD
View
11 more retailers have this diamond
Prices start from $321 USDSave up to $2,529 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
1.91ct Marquise
$321 USD