Radiant|Lab Grown|IGI

1.23ct D VS1 Radiant Lab Grown Diamond

GD • D/VS1 • IGI LG693528232

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

Certificate IGI LG693528232

Diamond specifications and retailer prices

From $331 SGD
$259 USD
As of October 30, 2026
Save $1,237 SGD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,568 SGD at Reve Diamonds · As of October 30, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG693528232 or 693528232. Listed at 14 retailers as of October 30, 2026, with prices from $331 to $1,568, a $1,237 spread on the same certified stone. Reve Diamonds lists it at $1,568. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.23
Carat
D
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG693528232
Dimensions7.98 × 5.52 × 3.45 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.98 mm5.52 mm1.23 ctD / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG693528232
Side View
Table 65.0%Crown 35.3°Girdle: THN-MEDPavilion 34.2°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
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: Oct 30
Current: $695 SGD|Low: $285 SGD|High: $1,494 SGD|Avg: $731 SGD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 9$297 SGD
Retailer 4$331 SGD
Retailer 10$624 SGD
Retailer 2$626 SGD
Retailer 5$633 SGD
Retailer 1$695 SGD
Retailer 6$898 SGD
Retailer 7$1,024 SGD
Retailer 8$1,188 SGD
Retailer 3$1,484 SGD

37 data points across 10 retailers

14 retailers$331 SGD to $1,568 SGD

A
Cheapest Retailer
-
$331 SGD
$259 USD
Final sale: no returns
Retailer 2
-
$344 SGD
$269 USD
View
Price last confirmed 33 days ago
Retailer 3
-
$368 SGD
$288 USD
View
Price last confirmed 23 days ago
Retailer 4
-
$368 SGD
$288 USD
View
Price last confirmed 27 days ago
B+
Retailer 5
-
$624 SGD
$488 USD
View
B+
Retailer 6
-
$626 SGD
$490 USD
View
B+
Retailer 7
-
$633 SGD
ZAR 7,994 ZAR
View
B+
Retailer 8
-
$695 SGD
£428 GBP
View
B
Retailer 9
-
$898 SGD
A$1,081 AUD
View
B
Retailer 10
-
$1,024 SGD
A$1,232 AUD
View
Retailer 11
-
$1,184 SGD
$926 USD
View
Price last confirmed 30 days ago
B
Retailer 12
-
$1,188 SGD
$929 USD
View
B
Retailer 13
-
$1,484 SGD
£914 GBP
View
Most Expensive
B
Reve Diamonds
E383C9393 · Oct 30
$1,568 SGD
$1,227 USD
View
13 more retailers have this diamond
Prices start from $331 SGDSave up to $1,237 SGD

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
$331 SGD