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1.51ct J VVS2 Round Lab Grown Diamond

EX • J/VVS2 • IGI LG488154628

Shape and cutting style on the report: Round brilliant

Certificate IGI LG488154628

Diamond specifications and retailer prices

From $1,490 NZD
$840 USD
As of October 30, 2026
Save $6,892 NZD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,383 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG488154628 or 488154628. Listed at 12 retailers as of October 29, 2026, with prices from $1,490 to $8,383, a $6,892 spread on the same certified stone. MOH London lists it at $8,383. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
J
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG488154628
Dimensions7.41 × 7.38 × 4.58 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
7.41 mm7.38 mm1.51 ctJ / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG488154628
Side View
Table 57.0%Crown 32.9°GirdlePavilion 41.6°Culet: NoneDepth 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: $8,383 NZD|Low: $1,490 NZD|High: $8,450 NZD|Avg: $4,267 NZD|+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
Retailer 14
October 30, 2026
Retailer 2$1,490 NZD
Retailer 8$2,518 NZD
Retailer 6$2,621 NZD
Retailer 11$2,738 NZD
Retailer 13$2,818 NZD
Retailer 9$2,920 NZD
Retailer 14$3,220 NZD
Retailer 4$3,978 NZD
Retailer 10$4,608 NZD
Retailer 3$5,298 NZD
Retailer 7$5,367 NZD
Retailer 12$5,472 NZD
Retailer 5$8,358 NZD
MOH London$8,383 NZD

19 data points across 14 retailers

12 retailers$1,490 NZD to $8,383 NZD

A
Cheapest Retailer
-
$1,490 NZD
$840 USD
B+
Retailer 2
-
$2,518 NZD
$1,419 USD
View
B+
Retailer 3
-
$2,738 NZD
$1,543 USD
View
B+
Retailer 4
-
$2,818 NZD
$1,588 USD
View
Final sale: no returns
Retailer 5
-
$2,920 NZD
$1,646 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$2,920 NZD
$1,646 USD
View
B+
Retailer 7
-
$3,220 NZD
$1,815 USD
View
B
Retailer 8
-
$4,608 NZD
$2,597 USD
View
B
Retailer 9
-
$5,298 NZD
$2,986 USD
View
B
Retailer 10
-
$5,367 NZD
ZAR 48,869 ZAR
View
B
Retailer 11
-
$5,472 NZD
$3,084 USD
View
Most Expensive
B
MOH London
LG488154628 · Oct 29
$8,383 NZD
£3,720 GBP
View
11 more retailers have this diamond
Prices start from $1,490 NZDSave up to $6,892 NZD

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
1.51ct Round
$1,490 NZD