CaratHunter
Plans
Radiant|Lab Grown|IGI

1.37ct G VVS2 Radiant Lab Grown Diamond

EX • G/VVS2 • IGI LG805636392

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

Certificate IGI LG805636392

Diamond specifications and retailer prices

From $578 NZD
$325 USD
As of November 1, 2026
Save $889 NZD (61%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,085 NZD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.37ct lab-grown radiant diamond

This 1.37ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805636392 or 805636392. Listed at 13 retailers as of October 27, 2026, with a 154% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805636392
Dimensions6.36 × 6.36 × 4.00 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.36 mm6.36 mm1.37 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805636392
Side View
Table 60.0%Crown 37.2°Girdle: Slightly ThickPavilion 36.3°Culet: NoneDepth 62.9%

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: $713 NZD|Low: $350 NZD|High: $2,719 NZD|Avg: $1,187 NZD|+9.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
October 31, 2026
Retailer 2$384 NZD
Retailer 11$578 NZD
Retailer 1$713 NZD
Retailer 5$733 NZD
Retailer 10$1,008 NZD
Retailer 7$1,026 NZD
Retailer 9$1,026 NZD
Retailer 8$1,395 NZD
Retailer 4$1,422 NZD
Retailer 3$1,467 NZD
Retailer 6$1,998 NZD
Reve Diamonds$2,085 NZD

27 data points across 12 retailers

13 retailers$578 NZD to $1,467 NZD

B+
Cheapest Retailer
-
$578 NZD
$325 USD
A
Retailer 2
-
$713 NZD
€382 EUR
View
A
Retailer 3
-
$733 NZD
ZAR 6,659 ZAR
View
Retailer 4
-
$1,008 NZD
$567 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$1,026 NZD
$577 USD
View
B+
Retailer 6
-
$1,026 NZD
$577 USD
View
Retailer 7
-
$1,063 NZD
$598 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$1,360 NZD
$765 USD
View
Retailer 9
-
$1,369 NZD
$770 USD
View
Price last confirmed 39 days ago
B+
Retailer 10
-
$1,422 NZD
$800 USD
View
B+
Retailer 11
-
$1,467 NZD
$825 USD
View
Retailer 12
-
$1,998 NZD
£885 GBP
View
Price last confirmed 8 days ago
Most Expensive
Reve Diamonds
CDB22135E · Oct 25
$2,085 NZD
$1,173 USD
View
Price last confirmed 8 days ago
12 more retailers have this diamond
Prices start from $578 NZDSave up to $889 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
1.37ct Radiant
$578 NZD