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Princess|Lab Grown|IGI

1.23ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG813669221

Shape and cutting style on the report: Princess cut

Certificate IGI LG813669221

Diamond specifications and retailer prices

From $263 SGD
$206 USD
As of October 30, 2026
Save $1,289 SGD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,552 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.23ct lab-grown princess diamond

This 1.23ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813669221 or 813669221. Listed at 20 retailers as of October 30, 2026, with prices from $263 to $1,552, a $1,289 spread on the same certified stone. Reve Diamonds lists it at $1,552. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.2°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813669221
Dimensions5.77 × 5.74 × 4.17 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.77 mm5.74 mm1.23 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813669221
Side View
Table 71.0%Crown 48.2°Girdle: MediumPavilion 38.4°Culet: NoneDepth 72.6%

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: $1,311 SGD|Low: $256 SGD|High: $1,560 SGD|Avg: $705 SGD|-1.1%
Retailer 1
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
Reve Diamonds
November 1, 2026
Retailer 5$263 SGD
Retailer 10$295 SGD
Retailer 16$306 SGD
Retailer 3$327 SGD
Retailer 6$327 SGD
Retailer 2$439 SGD
Retailer 15$553 SGD
Retailer 11$565 SGD
Retailer 13$567 SGD
Retailer 12$603 SGD
Retailer 8$614 SGD
Retailer 7$735 SGD
Retailer 14$800 SGD
Retailer 18$908 SGD
Retailer 4$1,051 SGD
Retailer 17$1,055 SGD
Retailer 9$1,120 SGD
Retailer 19$1,304 SGD
Retailer 1$1,311 SGD
Reve Diamonds$1,552 SGD

38 data points across 20 retailers

20 retailers$263 SGD to $1,552 SGD

A
Cheapest Retailer
-
$263 SGD
$206 USD
A
Retailer 2
-
$295 SGD
$231 USD
View
Final sale: no returns
A
Retailer 3
-
$306 SGD
$239 USD
View
A
Retailer 4
-
$327 SGD
$256 USD
View
A
Retailer 5
-
$327 SGD
$256 USD
View
Retailer 6
-
$439 SGD
£270 GBP
View
Price last confirmed 16 days ago
Retailer 7
-
$553 SGD
ZAR 6,987 ZAR
View
Price last confirmed 10 days ago
A
Retailer 8
-
$565 SGD
$442 USD
View
A
Retailer 9
-
$567 SGD
€422 EUR
View
A
Retailer 10
-
$603 SGD
£371 GBP
View
A
Retailer 11
-
$614 SGD
$480 USD
View
B+
Retailer 12
-
$735 SGD
$575 USD
View
B+
Retailer 13
-
$800 SGD
A$962 AUD
View
B+
Retailer 14
-
$908 SGD
$710 USD
View
B+
Retailer 15
-
$1,051 SGD
$822 USD
View
B
Retailer 16
-
$1,055 SGD
$825 USD
View
B
Retailer 17
-
$1,120 SGD
$876 USD
View
Retailer 18
-
$1,304 SGD
$1,020 USD
View
Price last confirmed 9 days ago
B
Retailer 19
-
$1,311 SGD
£807 GBP
View
Most Expensive
B
Reve Diamonds
E6834CC7E · Oct 30
$1,552 SGD
$1,214 USD
View
19 more retailers have this diamond
Prices start from $263 SGDSave up to $1,289 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 Princess
$263 SGD