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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 $357 NZD
As of November 4, 2026
Save $1,765 NZD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,122 NZD at Reve Diamonds · As of November 4, 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 November 4, 2026, with prices from $357 to $2,122, a $1,765 spread on the same certified stone. Reve Diamonds lists it at $2,122. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,058 NZD|Low: $355 NZD|High: $2,164 NZD|Avg: $1,014 NZD|+11.0%
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 5, 2026
Retailer 18$357 NZD
Retailer 14$397 NZD
Retailer 6$424 NZD
Retailer 12$442 NZD
Retailer 9$454 NZD
Retailer 13$587 NZD
Retailer 17$768 NZD
Retailer 3$782 NZD
Retailer 4$786 NZD
Retailer 19$827 NZD
Retailer 11$852 NZD
Retailer 10$1,020 NZD
Retailer 5$1,109 NZD
Retailer 7$1,260 NZD
Retailer 2$1,419 NZD
Retailer 16$1,425 NZD
Retailer 15$1,513 NZD
Retailer 8$1,809 NZD
Retailer 1$2,058 NZD
Reve Diamonds$2,122 NZD

38 data points across 20 retailers

20 retailers$357 NZD to $2,122 NZD

A
Cheapest Retailer
-
$357 NZD
A
Retailer 2
-
$397 NZD
View
Final sale: no returns
A
Retailer 3
-
$424 NZD
View
A
Retailer 4
-
$442 NZD
View
Retailer 5
-
$454 NZD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$587 NZD
View
A
Retailer 7
-
$768 NZD
View
A
Retailer 8
-
$782 NZD
View
A
Retailer 9
-
$786 NZD
View
A
Retailer 10
-
$827 NZD
View
A
Retailer 11
-
$852 NZD
View
B+
Retailer 12
-
$1,020 NZD
View
Retailer 13
-
$1,109 NZD
View
Price last confirmed 9 days ago
Retailer 14
-
$1,260 NZD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$1,419 NZD
View
B+
Retailer 16
-
$1,425 NZD
View
B
Retailer 17
-
$1,513 NZD
View
Retailer 18
-
$1,809 NZD
View
Price last confirmed 12 days ago
B
Retailer 19
-
$2,058 NZD
View
Most Expensive
B
Reve Diamonds
E6834CC7E · Nov 4
$2,122 NZD
$1,196 USD
View
19 more retailers have this diamond
Prices start from $357 NZDSave up to $1,765 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 Princess
$357 NZD