Marquise|Lab Grown|IGI

1.27ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG816692097

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816692097

Diamond specifications and retailer prices

From $260 USD
As of November 4, 2026
Save $1,164 USD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,310 USD at Do Amore Diamonds · As of November 4, 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 LG816692097 or 816692097. Listed at 17 retailers as of November 4, 2026, with a 448% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle35.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816692097
Dimensions11.70 × 5.66 × 3.55 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.70 mm5.66 mm1.27 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816692097
Side View
Table 61.0%Crown 35.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.7%

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: $260 USD|High: $2,310 USD|Avg: $817 USD
Do Amore Diamonds
Retailer 2
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Retailer 7
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Retailer 12
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Retailer 20
November 5, 2026
Retailer 15$260 USD
Retailer 9$291 USD
Retailer 16$302 USD
Retailer 4$323 USD
Retailer 17$323 USD
Retailer 8$407 USD
Retailer 3$478 USD
Retailer 19$485 USD
Retailer 12$502 USD
Retailer 6$537 USD
Retailer 11$595 USD
Retailer 2$620 USD
Retailer 20$745 USD
Retailer 14$874 USD
Retailer 5$992 USD
Retailer 18$1,146 USD
Retailer 10$1,311 USD
Retailer 7$1,384 USD
Retailer 13$1,424 USD
Do Amore Diamonds$2,310 USD

27 data points across 20 retailers

17 retailers$260 USD to $1,424 USD

A
Cheapest Retailer
-
$260 USD
A
Retailer 2
-
$291 USD
View
Final sale: no returns
A
Retailer 3
-
$302 USD
View
Retailer 4
-
$323 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$323 USD
View
A
Retailer 6
-
$407 USD
View
A
Retailer 7
-
$485 USD
View
A
Retailer 8
-
$537 USD
View
B+
Retailer 9
-
$620 USD
View
Retailer 10
-
$745 USD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$874 USD
View
B
Retailer 12
-
$992 USD
View
B
Retailer 13
-
$1,146 USD
View
B
Retailer 14
-
$1,311 USD
View
B
Retailer 15
-
$1,384 USD
View
B
Retailer 16
-
$1,424 USD
View
Most Expensive
Do Amore Diamonds
27-3AB1A44F3 · Nov 4
$2,310 USD
View
Price under review
16 more retailers have this diamond
Prices start from $260 USDSave up to $1,164 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
$260 USD