Round|Lab Grown|IGI

1.01ct J VVS2 Round Lab Grown Diamond

ID • J/VVS2 • IGI LG389980150

Shape and cutting style on the report: Round brilliant

Certificate IGI LG389980150

Diamond specifications and retailer prices

From $630 USD
As of October 30, 2026
Save $3,703 USD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,333 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.01ct lab-grown round diamond

This 1.01ct lab-grown round sits in the classic one-carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG389980150 or 389980150. Listed at 13 retailers as of October 29, 2026, with prices from $630 to $4,333, a $3,703 spread on the same certified stone. MOH London lists it at $4,333. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
J
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG389980150
Dimensions6.40 × 6.47 × 3.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeMedium
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
6.40 mm6.47 mm1.01 ctJ / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG389980150
Side View
Table 58.5%Crown 35°Girdle: MED-STKPavilion 41°Culet: MediumDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,333 USD|Low: $630 USD|High: $4,361 USD|Avg: $1,977 USD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 2$630 USD
Retailer 10$1,156 USD
Retailer 3$1,258 USD
Retailer 15$1,295 USD
Retailer 11$1,341 USD
Retailer 13$1,341 USD
Retailer 4$1,515 USD
Retailer 5$1,888 USD
Retailer 12$2,131 USD
Retailer 8$2,297 USD
Retailer 9$2,466 USD
Retailer 14$2,514 USD
Retailer 6$2,643 USD
Retailer 7$3,002 USD
MOH London$4,333 USD

23 data points across 15 retailers

13 retailers$630 USD to $4,333 USD

A
Cheapest Retailer
-
$630 USD
B
Retailer 2
-
$1,156 USD
View
B
Retailer 3
-
$1,258 USD
View
B
Retailer 4
-
$1,295 USD
View
Final sale: no returns
Retailer 5
-
$1,341 USD
View
Price last confirmed 14 days ago
B
Retailer 6
-
$1,341 USD
View
B
Retailer 7
-
$1,515 USD
View
B
Retailer 8
-
$2,131 USD
View
B
Retailer 9
-
$2,297 USD
€2,188 EUR
View
B
Retailer 10
-
$2,466 USD
ZAR 39,834 ZAR
View
B
Retailer 11
-
$2,514 USD
View
B
Retailer 12
-
$2,643 USD
View
Most Expensive
B
MOH London
LG389980150 · Oct 29
$4,333 USD
£3,412 GBP
View
12 more retailers have this diamond
Prices start from $630 USDSave up to $3,703 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
1.01ct Round
$630 USD