CaratHunter
Plans
Radiant|Lab Grown|IGI

0.81ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG539215471

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG539215471

Diamond specifications and retailer prices

From $321 NZD
As of November 4, 2026
Save $1,689 NZD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,010 NZD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.81ct lab-grown radiant diamond

This 0.81ct lab-grown radiant sits in the just-under-one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG539215471 or 539215471. Listed at 18 retailers as of November 4, 2026, with prices from $321 to $2,010, a $1,689 spread on the same certified stone. Reve Diamonds lists it at $2,010. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539215471
Dimensions6.39 × 4.67 × 3.19 mm
L/W Ratio1.37
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
6.39 mm4.67 mm0.81 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG539215471
Side View
Table 63.5%Crown 43.8°Girdle: MED-STKPavilion 34.2°Culet: NoneDepth 68.3%

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 4
Current: $710 NZD|Low: $309 NZD|High: $2,010 NZD|Avg: $913 NZD|+3.4%
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
Reve Diamonds
November 4, 2026
Retailer 12$321 NZD
Retailer 7$358 NZD
Retailer 3$373 NZD
Retailer 4$399 NZD
Retailer 14$399 NZD
Retailer 2$704 NZD
Retailer 1$710 NZD
Retailer 9$724 NZD
Retailer 5$809 NZD
Retailer 13$852 NZD
Retailer 8$992 NZD
Retailer 15$1,281 NZD
Retailer 11$1,352 NZD
Retailer 6$1,377 NZD
Retailer 10$1,863 NZD
Reve Diamonds$2,010 NZD

46 data points across 16 retailers

18 retailers$321 NZD to $2,010 NZD

A
Cheapest Retailer
-
$321 NZD
A
Retailer 2
-
$358 NZD
View
Final sale: no returns
A
Retailer 3
-
$373 NZD
View
Retailer 4
-
$399 NZD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$399 NZD
View
A
Retailer 6
-
$516 NZD
View
B+
Retailer 7
-
$704 NZD
View
B+
Retailer 8
-
$710 NZD
View
B+
Retailer 9
-
$724 NZD
View
B+
Retailer 10
-
$809 NZD
View
B+
Retailer 11
-
$852 NZD
View
B
Retailer 12
-
$992 NZD
View
B
Retailer 13
-
$1,180 NZD
View
B
Retailer 14
-
$1,281 NZD
View
B
Retailer 15
-
$1,352 NZD
View
B
Retailer 16
-
$1,377 NZD
View
B
Retailer 17
-
$1,863 NZD
View
Most Expensive
B
Reve Diamonds
DD7F697F4 · Nov 4
$2,010 NZD
$1,133 USD
View
17 more retailers have this diamond
Prices start from $321 NZDSave up to $1,689 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
0.81ct Radiant
$321 NZD