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Round|Lab Grown|IGI

1.03ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG787620583

Shape and cutting style on the report: Round brilliant

Certificate IGI LG787620583

Diamond specifications and retailer prices

From $159 USD
As of October 29, 2026
Save $766 USD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $925 USD at MOH London · As of October 29, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG787620583 or 787620583. Listed at 17 retailers as of October 29, 2026, with prices from $159 to $925, a $766 spread on the same certified stone. MOH London lists it at $925. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787620583
Dimensions6.55 × 6.48 × 3.92 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
6.55 mm6.48 mm1.03 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787620583
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.2%

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 29
Current: $925 USD|Low: $148 USD|High: $949 USD|Avg: $411 USD|-2.5%
MOH London
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 16$159 USD
Retailer 4$178 USD
Retailer 7$183 USD
Retailer 12$184 USD
Retailer 5$315 USD
Retailer 14$334 USD
Retailer 9$340 USD
Retailer 2$345 USD
Retailer 13$357 USD
Retailer 11$440 USD
Retailer 6$447 USD
Retailer 10$526 USD
Retailer 3$638 USD
Retailer 8$660 USD
Retailer 15$687 USD
MOH London$925 USD

34 data points across 16 retailers

17 retailers$159 USD to $925 USD

A
Cheapest Retailer
-
$159 USD
A
Retailer 2
-
$178 USD
View
Final sale: no returns
A
Retailer 3
-
$183 USD
View
A
Retailer 4
-
$184 USD
View
A
Retailer 5
-
$315 USD
ZAR 5,083 ZAR
View
A
Retailer 6
-
$334 USD
View
A
Retailer 7
-
$340 USD
€324 EUR
View
A
Retailer 8
-
$345 USD
£272 GBP
View
B+
Retailer 9
-
$357 USD
View
B+
Retailer 10
-
$440 USD
View
B+
Retailer 11
-
$447 USD
A$687 AUD
View
Retailer 12
-
$520 USD
View
Price last confirmed 32 days ago
B+
Retailer 13
-
$526 USD
View
B
Retailer 14
-
$638 USD
View
Retailer 15
-
$660 USD
View
Price last confirmed 15 days ago
B
Retailer 16
-
$687 USD
View
Most Expensive
B
MOH London
LG787620583 · Oct 29
$925 USD
£728 GBP
View
16 more retailers have this diamond
Prices start from $159 USDSave up to $766 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
$159 USD