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Radiant|Lab Grown|IGI

1.23ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG530293406

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

Certificate IGI LG530293406

Diamond specifications and retailer prices

From $1,597 NZD
As of November 4, 2026
Save $1,433 NZD (47%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,648 NZD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.23ct lab-grown radiant diamond

This 1.23ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG530293406 or 530293406. Listed at 14 retailers as of November 4, 2026, with a 90% 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

1.23
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle31°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530293406
Dimensions7.35 × 5.37 × 3.52 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
7.35 mm5.37 mm1.23 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530293406
Side View
Table 61.0%Crown 39.2°Girdle: MED-STKPavilion 31°Culet: NoneDepth 65.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $6,395 NZD|Low: $1,565 NZD|High: $6,498 NZD|Avg: $3,133 NZD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 8$1,597 NZD
Retailer 7$1,630 NZD
Retailer 12$1,774 NZD
Retailer 2$1,825 NZD
Retailer 9$1,891 NZD
Retailer 4$2,200 NZD
Retailer 5$2,886 NZD
Retailer 10$3,030 NZD
Retailer 6$4,208 NZD
Retailer 3$5,217 NZD
Retailer 11$5,318 NZD
Retailer 1$6,395 NZD

43 data points across 12 retailers

14 retailers$1,597 NZD to $3,030 NZD

B
Cheapest Retailer
-
$1,597 NZD
B
Retailer 2
-
$1,630 NZD
View
B
Retailer 3
-
$1,774 NZD
View
B
Retailer 4
-
$1,825 NZD
View
Final sale: no returns
Retailer 5
-
$1,891 NZD
View
Price last confirmed 19 days ago
B
Retailer 6
-
$1,891 NZD
View
B
Retailer 7
-
$2,200 NZD
View
B
Retailer 8
-
$2,886 NZD
View
B
Retailer 9
-
$3,030 NZD
View
Retailer 10
-
$4,208 NZD
View
Price under review
Retailer 11
-
$5,217 NZD
View
Price under review
Retailer 12
-
$5,318 NZD
View
Price under review
Most Expensive
Reve Diamonds
DD8DAECF7 · Nov 4
$5,648 NZD
$3,184 USD
View
Price under review
12 more retailers have this diamond
Prices start from $1,597 NZDSave up to $1,433 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.

B
1.23ct Radiant
$1,597 NZD