Marquise|Lab Grown|IGI

0.91ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG800668930

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800668930

Diamond specifications and retailer prices

From $610 USD
A$938 AUD
As of October 29, 2026
14 retailers carry this diamond
Most expensive: $1,067 USD at MOH London · As of October 5, 2026
View at MOH London

About this 0.91ct lab-grown marquise diamond

This 0.91ct lab-grown marquise sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG800668930 or 800668930. Listed at 14 retailers as of October 29, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800668930
Dimensions9.68 × 5.10 × 3.14 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.68 mm5.10 mm0.91 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800668930
Side View
Table 57.0%Crown 33.5°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,067 USD|Low: $204 USD|High: $1,270 USD|Avg: $597 USD|+18.1%
MOH London
Retailer 2
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Retailer 23
October 19, 2026
Retailer 5$211 USD
Retailer 23$288 USD
Retailer 17$315 USD
Retailer 8$316 USD
Retailer 9$378 USD
Retailer 21$382 USD
Retailer 13$412 USD
Retailer 3$420 USD
Retailer 6$422 USD
Retailer 18$448 USD
Retailer 4$464 USD
Retailer 2$610 USD
Retailer 14$612 USD
Retailer 16$636 USD
Retailer 20$638 USD
Retailer 15$728 USD
Retailer 7$754 USD
Retailer 10$758 USD
Retailer 22$920 USD
Retailer 11$1,009 USD
Retailer 12$1,030 USD
MOH London$1,067 USD
Retailer 19$1,270 USD

16 data points across 23 retailers

14 retailers

Retailer 1
-
$211 USD
Price last confirmed 18 days ago
Retailer 2
-
$315 USD
View
Price last confirmed 18 days ago
Retailer 3
-
$378 USD
View
Price last confirmed 19 days ago
Retailer 4
-
$412 USD
£325 GBP
View
Price last confirmed 17 days ago
Retailer 5
-
$420 USD
ZAR 6,790 ZAR
View
Price last confirmed 21 days ago
Retailer 6
-
$422 USD
View
Price last confirmed 20 days ago
Retailer 7
-
$448 USD
£353 GBP
View
Price last confirmed 18 days ago
Retailer 8
-
$464 USD
View
Price last confirmed 22 days ago
B+
Retailer 9
-
$610 USD
A$938 AUD
View
Retailer 10
-
$636 USD
A$979 AUD
View
Price last confirmed 58 days ago
Retailer 11
-
$728 USD
View
Price last confirmed 47 days ago
Retailer 12
-
$920 USD
View
Price last confirmed 17 days ago
Retailer 13
-
$1,009 USD
View
Price last confirmed 17 days ago
Most Expensive
MOH London
LG800668930 · Oct 5
$1,067 USD
£840 GBP
View
Price last confirmed 24 days ago
13 more retailers have this diamond
Prices start from $610 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.

B+
0.91ct Marquise
$610 USD