Marquise|Lab Grown|IGI

1.27ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG853602989

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG853602989

Diamond specifications and retailer prices

From $439 USD
As of October 30, 2026
Save $429 USD (49%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $868 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG853602989 or 853602989. Listed at 4 retailers as of October 30, 2026, with prices from $439 to $868, a $429 spread on the same certified stone. Taylor and Hart lists it at $868. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG853602989
Dimensions11.64 × 5.66 × 3.42 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.64 mm5.66 mm1.27 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG853602989
Side View
Table 63.0%Crown 32.9°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $491 USD|Low: $439 USD|High: $868 USD|Avg: $595 USD
Retailer 1
Retailer 2
Retailer 3
Taylor and Hart
October 31, 2026
Retailer 3$439 USD
Retailer 2$466 USD
Retailer 1$491 USD
Taylor and Hart$868 USD

2 data points across 4 retailers

4 retailers$439 USD to $868 USD

A
Cheapest Retailer
-
$439 USD
A
Retailer 2
-
$466 USD
£367 GBP
View
A
Retailer 3
-
$491 USD
View
Most Expensive
B
Taylor and Hart
YAI98TK · Oct 31
$868 USD
View
3 more retailers have this diamond
Prices start from $439 USDSave up to $429 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
$439 USD