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Marquise|Lab Grown|IGI

1.27ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG768645051

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG768645051

Diamond specifications and retailer prices

From $346 USD
As of November 1, 2026
Save $1,080 USD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,426 USD at Yadav Diamonds · As of November 2, 2026
View at Yadav Diamonds

About this 1.27ct lab-grown marquise diamond

This 1.27ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG768645051 or 768645051. Listed at 11 retailers as of November 1, 2026, with prices from $346 to $1,426, a $1,080 spread on the same certified stone. Yadav Diamonds lists it at $1,426. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768645051
Dimensions11.52 × 5.71 × 3.43 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.52 mm5.71 mm1.27 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768645051
Side View
Table 62.0%Crown 33.7°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
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: Nov 1
Current: $527 USD|Low: $346 USD|High: $1,380 USD|Avg: $780 USD|+3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5$346 USD
Retailer 1$527 USD
Retailer 2$725 USD
Retailer 3$1,139 USD
Retailer 4$1,250 USD

42 data points across 5 retailers

11 retailers$346 USD to $1,426 USD

B+
Cheapest Retailer
-
$346 USD
A
Retailer 2
-
$399 USD
View
A
Retailer 3
-
$527 USD
£415 GBP
View
B+
Retailer 4
-
$675 USD
View
B+
Retailer 5
-
$685 USD
View
B+
Retailer 6
-
$715 USD
View
B+
Retailer 7
-
$725 USD
View
B
Retailer 8
-
$1,086 USD
View
B
Retailer 9
-
$1,139 USD
£897 GBP
View
B
Retailer 10
-
$1,250 USD
View
Most Expensive
B
Yadav Diamonds
13021569 · Nov 2
$1,426 USD
View
10 more retailers have this diamond
Prices start from $346 USDSave up to $1,080 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
1.27ct Marquise
$346 USD