CaratHunter
Plans
Radiant|Lab Grown|IGI

1.23ct H VVS2 Radiant Lab Grown Diamond

ID • H/VVS2 • IGI LG522225990

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

Certificate IGI LG522225990

Diamond specifications and retailer prices

From $383 NZD
As of November 4, 2026
Save $2,916 NZD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,300 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown radiant diamond

This 1.23ct lab-grown radiant sits in the classic one-carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG522225990 or 522225990. Listed at 20 retailers as of November 2, 2026, with prices from $383 to $3,300, a $2,916 spread on the same certified stone. Do Amore Diamonds lists it at $3,300. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522225990
Dimensions8.05 × 5.31 × 3.46 mm
L/W Ratio1.52
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
8.05 mm5.31 mm1.23 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522225990
Side View
Table 64.5%Crown 44.7°Girdle: MediumPavilion 35.4°Culet: NoneDepth 65.2%

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: $3,300 NZD|Low: $296 NZD|High: $3,583 NZD|Avg: $1,129 NZD|+11.4%
Do Amore Diamonds
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
Retailer 18
Retailer 19
November 5, 2026
Retailer 6$307 NZD
Retailer 8$357 NZD
Retailer 9$381 NZD
Retailer 19$383 NZD
Retailer 5$463 NZD
Retailer 12$573 NZD
Retailer 18$573 NZD
Retailer 17$704 NZD
Retailer 15$811 NZD
Retailer 14$1,114 NZD
Retailer 13$1,150 NZD
Retailer 11$1,331 NZD
Retailer 7$1,364 NZD
Retailer 4$1,643 NZD
Retailer 16$1,817 NZD
Retailer 2$1,879 NZD
Retailer 10$1,969 NZD
Retailer 3$2,010 NZD
Do Amore Diamonds$3,300 NZD

36 data points across 19 retailers

20 retailers$383 NZD to $3,300 NZD

Retailer 1
-
$307 NZD
Price last confirmed 17 days ago
Retailer 2
-
$357 NZD
View
Price last confirmed 22 days ago
Retailer 3
-
$381 NZD
View
Price last confirmed 20 days ago
A
Retailer 4
-
$383 NZD
View
Final sale: no returns
Retailer 5
-
$463 NZD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$573 NZD
View
A
Retailer 7
-
$573 NZD
View
A
Retailer 8
-
$704 NZD
View
A
Retailer 9
-
$811 NZD
View
B+
Retailer 10
-
$1,114 NZD
View
B+
Retailer 11
-
$1,150 NZD
View
B+
Retailer 12
-
$1,291 NZD
View
B+
Retailer 13
-
$1,302 NZD
View
B+
Retailer 14
-
$1,364 NZD
View
Retailer 15
-
$1,643 NZD
View
Price last confirmed 16 days ago
B
Retailer 16
-
$1,817 NZD
View
B
Retailer 17
-
$1,879 NZD
View
Retailer 18
-
$1,969 NZD
View
Price last confirmed 18 days ago
B
Retailer 19
-
$2,010 NZD
View
Most Expensive
B
Do Amore Diamonds
27-58B85BC81 · Nov 2
$3,300 NZD
$1,860 USD
View
19 more retailers have this diamond
Prices start from $383 NZDSave up to $2,916 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
1.23ct Radiant
$383 NZD