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1.51ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG818686783

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818686783

Diamond specifications and retailer prices

From $455 NZD
$256 USD
As of November 1, 2026
Save $2,063 NZD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,518 NZD at With Clarity · As of November 3, 2026
View at With Clarity

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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818686783 or 818686783. Listed at 18 retailers as of November 1, 2026, with prices from $455 to $2,518, a $2,063 spread on the same certified stone. With Clarity lists it at $2,518. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818686783
Dimensions7.32 × 7.39 × 4.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.32 mm7.39 mm1.51 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818686783
Side View
Table 59.0%Crown 35.1°Girdle: MediumPavilion 41°Culet: NoneDepth 61.7%

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: Nov 1
Current: $1,320 NZD|Low: $437 NZD|High: $2,469 NZD|Avg: $1,172 NZD|+0.8%
Retailer 1
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
Retailer 16
Retailer 17
With Clarity
November 3, 2026
Retailer 17$455 NZD
Retailer 5$528 NZD
Retailer 2$563 NZD
Retailer 7$563 NZD
Retailer 16$844 NZD
Retailer 9$846 NZD
Retailer 13$879 NZD
Retailer 3$944 NZD
Retailer 14$974 NZD
Retailer 12$1,015 NZD
Retailer 4$1,031 NZD
Retailer 1$1,320 NZD
Retailer 11$1,448 NZD
Retailer 15$1,466 NZD
Retailer 6$1,813 NZD
Retailer 8$1,905 NZD
Retailer 10$2,262 NZD
With Clarity$2,469 NZD

44 data points across 18 retailers

18 retailers$455 NZD to $2,518 NZD

A
Cheapest Retailer
-
$455 NZD
$256 USD
A
Retailer 2
-
$528 NZD
$297 USD
View
A
Retailer 3
-
$563 NZD
$317 USD
View
Retailer 4
-
$563 NZD
$317 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$844 NZD
$475 USD
View
A
Retailer 6
-
$846 NZD
$476 USD
View
A
Retailer 7
-
$879 NZD
£389 GBP
View
B+
Retailer 8
-
$944 NZD
$531 USD
View
A
Retailer 9
-
$974 NZD
ZAR 8,854 ZAR
View
B+
Retailer 10
-
$1,015 NZD
€544 EUR
View
B+
Retailer 11
-
$1,031 NZD
$580 USD
View
B+
Retailer 12
-
$1,320 NZD
A$1,143 AUD
View
B
Retailer 13
-
$1,448 NZD
$815 USD
View
Retailer 14
-
$1,466 NZD
$825 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
$1,813 NZD
$1,020 USD
View
B
Retailer 16
-
$1,905 NZD
$1,072 USD
View
B
Retailer 17
-
$2,262 NZD
£1,002 GBP
View
Most Expensive
B
With Clarity
818686783 · Nov 3
$2,518 NZD
$1,417 USD
View
17 more retailers have this diamond
Prices start from $455 NZDSave up to $2,063 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
$455 NZD