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Marquise|Lab Grown|IGI

1.27ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG790612224

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790612224

Diamond specifications and retailer prices

From $197 USD
As of October 27, 2026
Save $1,693 USD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,890 USD at Do Amore Diamonds · As of October 28, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG790612224 or 790612224. Listed at 17 retailers as of October 27, 2026, with prices from $197 to $1,890, a $1,693 spread on the same certified stone. Do Amore Diamonds lists it at $1,890. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790612224
Dimensions11.50 × 5.70 × 11.50 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
11.50 mm5.70 mm1.27 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790612224
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.5%

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: Oct 27
Current: $1,890 USD|Low: $121 USD|High: $1,890 USD|Avg: $604 USD
Do Amore Diamonds
Retailer 2
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Retailer 21
October 27, 2026
Retailer 12$121 USD
Retailer 3$197 USD
Retailer 18$229 USD
Retailer 4$290 USD
Retailer 16$325 USD
Retailer 7$330 USD
Retailer 20$358 USD
Retailer 21$380 USD
Retailer 9$435 USD
Retailer 13$436 USD
Retailer 5$449 USD
Retailer 14$657 USD
Retailer 2$758 USD
Retailer 6$760 USD
Retailer 17$789 USD
Retailer 10$801 USD
Retailer 19$868 USD
Retailer 11$910 USD
Retailer 8$1,006 USD
Retailer 15$1,085 USD
Do Amore Diamonds$1,890 USD

19 data points across 21 retailers

17 retailers$197 USD to $1,890 USD

A
Cheapest Retailer
-
$197 USD
A
Retailer 2
-
$229 USD
View
A
Retailer 3
-
$290 USD
View
A
Retailer 4
-
$325 USD
£256 GBP
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$330 USD
View
A
Retailer 6
-
$358 USD
View
A
Retailer 7
-
$380 USD
View
A
Retailer 8
-
$436 USD
€415 EUR
View
A
Retailer 9
-
$449 USD
View
Price last confirmed 16 days ago
B+
Retailer 10
-
$657 USD
View
Price last confirmed 73 days ago
B+
Retailer 11
-
$758 USD
A$1,166 AUD
View
B+
Retailer 12
-
$760 USD
CA$1,056 CAD
View
B
Retailer 13
-
$789 USD
View
B
Retailer 14
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$868 USD
View
B
Retailer 15
-
$1,006 USD
View
B
Retailer 16
-
$1,085 USD
£854 GBP
View
Most Expensive
B
Do Amore Diamonds
27-544A1B94B · Oct 28
$1,890 USD
View
16 more retailers have this diamond
Prices start from $197 USDSave up to $1,693 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
$197 USD