Round|Lab Grown|IGI

1.03ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG799649001

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799649001

Diamond specifications and retailer prices

From $156 USD
As of November 1, 2026
Save $746 USD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $902 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG799649001 or 799649001. Listed at 20 retailers as of November 1, 2026, with prices from $156 to $902, a $746 spread on the same certified stone. MOH London lists it at $902. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799649001
Dimensions6.51 × 6.45 × 3.95 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.51 mm6.45 mm1.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799649001
Side View
Table 59.0%Crown 34.5°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.0%

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 1
Current: $902 USD|Low: $156 USD|High: $916 USD|Avg: $425 USD|-1.4%
MOH London
Retailer 2
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Retailer 5
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Retailer 11
Retailer 12
Retailer 13
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Retailer 19
November 2, 2026
Retailer 9$156 USD
Retailer 4$174 USD
Retailer 3$180 USD
Retailer 15$193 USD
Retailer 19$297 USD
Retailer 14$333 USD
Retailer 13$333 USD
Retailer 2$337 USD
Retailer 6$351 USD
Retailer 10$405 USD
Retailer 12$471 USD
Retailer 17$504 USD
Retailer 18$512 USD
Retailer 7$528 USD
Retailer 11$530 USD
Retailer 16$620 USD
Retailer 8$630 USD
Retailer 5$675 USD
MOH London$902 USD

29 data points across 19 retailers

20 retailers$156 USD to $902 USD

A
Cheapest Retailer
-
$156 USD
A
Retailer 2
-
$174 USD
View
Final sale: no returns
A
Retailer 3
-
$180 USD
View
A
Retailer 4
-
$193 USD
View
Retailer 5
-
$194 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$297 USD
View
A
Retailer 7
-
$333 USD
£262 GBP
View
A
Retailer 8
-
$333 USD
ZAR 5,378 ZAR
View
A
Retailer 9
-
$337 USD
£265 GBP
View
A
Retailer 10
-
$351 USD
View
Retailer 11
-
$405 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$471 USD
A$724 AUD
View
B+
Retailer 13
-
$504 USD
View
B+
Retailer 14
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$512 USD
View
B+
Retailer 15
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$528 USD
SGD 713 SGD
View
B+
Retailer 16
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$530 USD
View
B
Retailer 17
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$620 USD
View
B
Retailer 18
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$630 USD
View
B
Retailer 19
-
$675 USD
View
Most Expensive
B
MOH London
LG799649001 · Nov 1
$902 USD
£710 GBP
View
19 more retailers have this diamond
Prices start from $156 USDSave up to $746 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 Round
$156 USD