Marquise|Lab Grown|IGI

1.03ct H VVS1 Marquise Lab Grown Diamond

ID • H/VVS1 • IGI LG828691638

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828691638

Diamond specifications and retailer prices

From $176 USD
As of November 4, 2026
Save $844 USD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,020 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828691638 or 828691638. Listed at 14 retailers as of November 1, 2026, with prices from $176 to $1,020, a $844 spread on the same certified stone. MOH London lists it at $1,020. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
H
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828691638
Dimensions10.40 × 5.32 × 3.29 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
10.40 mm5.32 mm1.03 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828691638
Side View
Table 62.0%Crown 35°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.8%

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: $1,020 USD|Low: $169 USD|High: $1,033 USD|Avg: $517 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 10$176 USD
Retailer 9$196 USD
Retailer 11$218 USD
Retailer 7$256 USD
Retailer 3$369 USD
Retailer 5$376 USD
Retailer 12$388 USD
Retailer 2$532 USD
Retailer 8$741 USD
Retailer 4$755 USD
Retailer 6$800 USD
MOH London$1,020 USD

29 data points across 12 retailers

14 retailers$176 USD to $1,020 USD

A
Cheapest Retailer
-
$176 USD
A
Retailer 2
-
$196 USD
View
Final sale: no returns
A
Retailer 3
-
$204 USD
View
A
Retailer 4
-
$218 USD
View
Retailer 5
-
$218 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$369 USD
View
A
Retailer 7
-
$376 USD
View
A
Retailer 8
-
$388 USD
View
A
Retailer 9
-
$532 USD
View
B+
Retailer 10
-
$702 USD
View
B+
Retailer 11
-
$741 USD
View
B+
Retailer 12
-
$755 USD
View
B+
Retailer 13
-
$800 USD
View
Most Expensive
B
MOH London
LG828691638 · Nov 1
$1,020 USD
£803 GBP
View
13 more retailers have this diamond
Prices start from $176 USDSave up to $844 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
1.03ct Marquise
$176 USD