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Round|Lab Grown|IGI

1.00ct J VVS2 Round Lab Grown Diamond

GD • J/VVS2 • IGI LG389979971

Shape and cutting style on the report: Round brilliant

Certificate IGI LG389979971

Diamond specifications and retailer prices

From $1,050 CAD
$750 USD
As of October 29, 2026
Save $4,956 CAD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,006 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG389979971 or 389979971. Listed at 13 retailers as of October 29, 2026, with prices from $1,050 to $6,006, a $4,956 spread on the same certified stone. MOH London lists it at $6,006. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
J
Color
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG389979971
Dimensions6.48 × 6.52 × 3.89 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
6.48 mm6.52 mm1.00 ctJ / VVS2
OriginLab Grown
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI LG389979971
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 40.8°Culet: MediumDepth 59.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $6,006 CAD|Low: $1,050 CAD|High: $6,054 CAD|Avg: $2,776 CAD|+0.5%
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
October 29, 2026
Retailer 8$1,050 CAD
Retailer 7$1,603 CAD
Retailer 12$1,744 CAD
Retailer 11$1,794 CAD
Retailer 9$1,859 CAD
Retailer 13$2,099 CAD
Retailer 3$2,620 CAD
Retailer 10$2,955 CAD
Retailer 2$3,186 CAD
Retailer 6$3,418 CAD
Retailer 4$3,664 CAD
Retailer 5$4,161 CAD
MOH London$6,006 CAD

22 data points across 13 retailers

13 retailers$1,050 CAD to $6,006 CAD

B+
Cheapest Retailer
-
$1,050 CAD
$750 USD
B
Retailer 2
-
$1,603 CAD
$1,145 USD
View
B
Retailer 3
-
$1,744 CAD
$1,246 USD
View
B
Retailer 4
-
$1,794 CAD
$1,282 USD
View
Final sale: no returns
Retailer 5
-
$1,859 CAD
$1,328 USD
View
Price last confirmed 13 days ago
B
Retailer 6
-
$1,859 CAD
$1,328 USD
View
C
Retailer 7
-
$2,099 CAD
$1,500 USD
View
C
Retailer 8
-
$2,955 CAD
$2,111 USD
View
C
Retailer 9
-
$3,186 CAD
€2,168 EUR
View
C
Retailer 10
-
$3,418 CAD
ZAR 39,450 ZAR
View
C
Retailer 11
-
$3,485 CAD
$2,490 USD
View
C
Retailer 12
-
$3,664 CAD
$2,618 USD
View
Most Expensive
C
MOH London
LG389979971 · Oct 29
$6,006 CAD
£3,379 GBP
View
12 more retailers have this diamond
Prices start from $1,050 CADSave up to $4,956 CAD

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.

B+
1.00ct Round
$1,050 CAD