Marquise|Lab Grown|IGI

1.27ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG837614839

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837614839

Diamond specifications and retailer prices

From $465 USD
€443 EUR
As of October 27, 2026
Save $1,295 USD (74%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,760 USD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837614839 or 837614839. Listed at 16 retailers as of October 26, 2026, with prices from $465 to $1,760, a $1,295 spread on the same certified stone. Brilliant Earth lists it at $1,760. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837614839
Dimensions11.80 × 5.37 × 3.40 mm
L/W Ratio2.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.80 mm5.37 mm1.27 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837614839
Side View
Table 58.0%Crown 37.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.3%

Caratlytics Score

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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: $1,760 USD|Low: $228 USD|High: $1,760 USD|Avg: $850 USD|+7.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 25, 2026
Retailer 10$228 USD
Retailer 11$309 USD
Retailer 6$342 USD
Retailer 4$431 USD
Retailer 12$449 USD
Retailer 2$465 USD
Retailer 7$604 USD
Retailer 5$624 USD
Retailer 13$814 USD
Retailer 17$820 USD
Retailer 14$858 USD
Retailer 15$864 USD
Retailer 3$895 USD
Retailer 8$1,037 USD
Retailer 16$1,186 USD
Retailer 9$1,688 USD
Brilliant Earth$1,760 USD

30 data points across 17 retailers

16 retailers$465 USD to $1,760 USD

A
Retailer 1
-
$309 USD
£243 GBP
Price last confirmed 7 days ago
B+
Retailer 2
-
$342 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$431 USD
ZAR 6,970 ZAR
View
Price last confirmed 11 days ago
A
Retailer 4
-
$449 USD
£354 GBP
View
Price last confirmed 7 days ago
A
Retailer 5
-
$465 USD
€443 EUR
View
A
Retailer 6
-
$604 USD
View
B+
Retailer 7
-
$624 USD
A$960 AUD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
$814 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$820 USD
SGD 1,108 SGD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$858 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$864 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$895 USD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$1,037 USD
A$1,595 AUD
View
Price last confirmed 24 days ago
B
Retailer 14
-
$1,186 USD
£934 GBP
View
Price last confirmed 8 days ago
B
Retailer 15
-
$1,688 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Brilliant Earth
21570976A · Oct 26
$1,760 USD
View
15 more retailers have this diamond
Prices start from $465 USDSave up to $1,295 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
$465 USD