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Radiant|Lab Grown|IGI

1.23ct D VS2 Radiant Lab Grown Diamond

EX • D/VS2 • IGI LG656414098

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

Certificate IGI LG656414098

Diamond specifications and retailer prices

From $353 NZD
As of November 4, 2026
Save $3,035 NZD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,388 NZD at Do Amore Diamonds · As of November 4, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG656414098 or 656414098. Listed at 13 retailers as of November 4, 2026, with prices from $353 to $3,388, a $3,035 spread on the same certified stone. Do Amore Diamonds lists it at $3,388. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656414098
Dimensions7.52 × 5.32 × 3.55 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.52 mm5.32 mm1.23 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656414098
Side View
Table 65.0%Crown 44.2°Girdle: MediumPavilion 34.5°Culet: NoneDepth 66.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,388 NZD|Low: $353 NZD|High: $3,388 NZD|Avg: $1,112 NZD
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
November 4, 2026
Retailer 13$353 NZD
Retailer 5$371 NZD
Retailer 7$392 NZD
Retailer 6$397 NZD
Retailer 2$577 NZD
Retailer 17$639 NZD
Retailer 3$690 NZD
Retailer 18$759 NZD
Retailer 12$889 NZD
Retailer 8$970 NZD
Retailer 11$985 NZD
Retailer 9$1,370 NZD
Retailer 16$1,412 NZD
Retailer 4$1,490 NZD
Retailer 15$1,552 NZD
Retailer 10$1,919 NZD
Retailer 14$1,934 NZD
Do Amore Diamonds$3,388 NZD

27 data points across 18 retailers

13 retailers$353 NZD to $3,388 NZD

A
Cheapest Retailer
-
$353 NZD
Retailer 2
-
$371 NZD
View
Price last confirmed 38 days ago
Retailer 3
-
$392 NZD
View
Price last confirmed 38 days ago
A
Retailer 4
-
$577 NZD
View
A
Retailer 5
-
$639 NZD
View
A
Retailer 6
-
$759 NZD
View
A
Retailer 7
-
$889 NZD
View
B+
Retailer 8
-
$985 NZD
View
B+
Retailer 9
-
$1,299 NZD
View
B+
Retailer 10
-
$1,412 NZD
View
B+
Retailer 11
-
$1,552 NZD
View
B
Retailer 12
-
$1,934 NZD
View
Most Expensive
B
Do Amore Diamonds
27-362FBF615 · Nov 4
$3,388 NZD
$1,910 USD
View
12 more retailers have this diamond
Prices start from $353 NZDSave up to $3,035 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
$353 NZD