Marquise|Lab Grown|IGI

1.27ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG814623871

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG814623871

Diamond specifications and retailer prices

From $291 USD
As of November 4, 2026
Save $2,019 USD (87%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,310 USD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG814623871 or 814623871. Listed at 8 retailers as of November 4, 2026, with prices from $291 to $2,310, a $2,019 spread on the same certified stone. Do Amore Diamonds lists it at $2,310. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814623871
Dimensions11.06 × 5.67 × 3.59 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.06 mm5.67 mm1.27 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814623871
Side View
Table 56.0%Crown 35.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.3%

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 4
Current: $2,310 USD|Low: $291 USD|High: $2,310 USD|Avg: $815 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 6$291 USD
Retailer 10$430 USD
Retailer 4$475 USD
Retailer 3$485 USD
Retailer 9$509 USD
Retailer 2$620 USD
Retailer 7$992 USD
Retailer 5$1,311 USD
Retailer 8$1,384 USD
Do Amore Diamonds$2,310 USD

2 data points across 10 retailers

8 retailers$291 USD to $2,310 USD

A
Cheapest Retailer
-
$291 USD
Final sale: no returns
A
Retailer 2
-
$475 USD
View
A
Retailer 3
-
$485 USD
View
B+
Retailer 4
-
$620 USD
View
B
Retailer 5
-
$992 USD
View
B
Retailer 6
-
$1,311 USD
View
B
Retailer 7
-
$1,384 USD
View
Most Expensive
Do Amore Diamonds
27-3BA64A204 · Nov 5
$2,310 USD
View
7 more retailers have this diamond
Prices start from $291 USDSave up to $2,019 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
$291 USD