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Princess|Lab Grown|IGI

1.23ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG715540041

Shape and cutting style on the report: Princess cut

Certificate IGI LG715540041

Diamond specifications and retailer prices

From $319 NZD
As of November 4, 2026
Save $1,687 NZD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,006 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 LG715540041 or 715540041. Listed at 18 retailers as of November 4, 2026, with prices from $319 to $2,006, a $1,687 spread on the same certified stone. Reve Diamonds lists it at $2,006. 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
SymmetryVery Good
FluorescenceNone
Crown angle43.6°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715540041
Dimensions5.97 × 5.85 × 4.11 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.97 mm5.85 mm1.23 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG715540041
Side View
Table 66.0%Crown 43.6°Girdle: STK-THKPavilion 37.4°Culet: NoneDepth 70.3%

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: $1,346 NZD|Low: $319 NZD|High: $2,006 NZD|Avg: $920 NZD|+35.1%
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
Reve Diamonds
November 4, 2026
Retailer 5$319 NZD
Retailer 6$358 NZD
Retailer 2$397 NZD
Retailer 7$397 NZD
Retailer 3$541 NZD
Retailer 14$667 NZD
Retailer 10$683 NZD
Retailer 9$706 NZD
Retailer 12$742 NZD
Retailer 15$1,251 NZD
Retailer 4$1,276 NZD
Retailer 11$1,331 NZD
Retailer 16$1,336 NZD
Retailer 1$1,346 NZD
Retailer 8$1,370 NZD
Retailer 13$1,863 NZD
Reve Diamonds$2,006 NZD

43 data points across 17 retailers

18 retailers$319 NZD to $2,006 NZD

A
Cheapest Retailer
-
$319 NZD
A
Retailer 2
-
$358 NZD
View
Final sale: no returns
Retailer 3
-
$397 NZD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$397 NZD
View
B+
Retailer 5
-
$541 NZD
View
A
Retailer 6
-
$667 NZD
View
A
Retailer 7
-
$683 NZD
View
A
Retailer 8
-
$706 NZD
View
A
Retailer 9
-
$742 NZD
View
B+
Retailer 10
-
$1,022 NZD
View
Retailer 11
-
$1,251 NZD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$1,276 NZD
View
B+
Retailer 13
-
$1,331 NZD
View
B+
Retailer 14
-
$1,336 NZD
View
B+
Retailer 15
-
$1,346 NZD
View
B+
Retailer 16
-
$1,370 NZD
View
B
Retailer 17
-
$1,863 NZD
View
Most Expensive
B
Reve Diamonds
4FCEF51E9 · Nov 4
$2,006 NZD
$1,131 USD
View
17 more retailers have this diamond
Prices start from $319 NZDSave up to $1,687 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
$319 NZD