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Round|Lab Grown|IGI

1.09ct J VVS1 Round Lab Grown Diamond

ID • J/VVS1 • IGI LG476157510

Shape and cutting style on the report: Round brilliant

Certificate IGI LG476157510

Diamond specifications and retailer prices

From $630 USD
As of October 30, 2026
Save $4,385 USD (87%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,015 USD at MOH London · As of October 27, 2026
View at MOH London

About this 1.09ct lab-grown round diamond

This 1.09ct lab-grown round sits in the classic one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG476157510 or 476157510. Listed at 12 retailers as of October 27, 2026, with prices from $630 to $5,015, a $4,385 spread on the same certified stone. MOH London lists it at $5,015. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
J
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG476157510
Dimensions6.59 × 6.61 × 4.10 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.59 mm6.61 mm1.09 ctJ / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG476157510
Side View
Table 55.5%Crown 35°GirdlePavilion 40.7°Culet: NoneDepth 62.1%

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: Oct 30
Current: $5,015 USD|Low: $630 USD|High: $5,070 USD|Avg: $2,263 USD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2$630 USD
Retailer 6$1,344 USD
Retailer 10$1,505 USD
Retailer 7$1,559 USD
Retailer 9$1,559 USD
Retailer 5$1,730 USD
Retailer 11$2,122 USD
Retailer 8$2,464 USD
Retailer 4$2,866 USD
Retailer 3$2,906 USD
MOH London$5,015 USD

19 data points across 11 retailers

12 retailers$630 USD to $5,015 USD

A
Cheapest Retailer
-
$630 USD
B
Retailer 2
-
$1,344 USD
View
B
Retailer 3
-
$1,462 USD
View
B
Retailer 4
-
$1,505 USD
View
Final sale: no returns
B
Retailer 5
-
$1,559 USD
View
Retailer 6
-
$1,559 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
$1,730 USD
View
B
Retailer 8
-
$2,464 USD
View
B
Retailer 9
-
$2,866 USD
ZAR 46,299 ZAR
View
B
Retailer 10
-
$2,906 USD
View
B
Retailer 11
-
$2,922 USD
View
Most Expensive
B
MOH London
LG476157510 · Oct 27
$5,015 USD
£3,949 GBP
View
11 more retailers have this diamond
Prices start from $630 USDSave up to $4,385 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
1.09ct Round
$630 USD