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Princess|Lab Grown|IGI

1.23ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG640411748

Shape and cutting style on the report: Princess cut

Certificate IGI LG640411748

Diamond specifications and retailer prices

From $346 NZD
$194 USD
As of October 27, 2026
Save $1,746 NZD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,091 NZD at Reve Diamonds · As of October 28, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG640411748 or 640411748. Listed at 19 retailers as of October 27, 2026, with prices from $346 to $2,091, a $1,746 spread on the same certified stone. Reve Diamonds lists it at $2,091. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640411748
Dimensions5.87 × 5.87 × 4.00 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.87 mm5.87 mm1.23 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640411748
Side View
Table 64.0%Crown 41.4°Girdle: Slightly ThickPavilion 35.3°Culet: NoneDepth 68.1%

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: Oct 27
Current: $778 NZD|Low: $331 NZD|High: $2,025 NZD|Avg: $839 NZD|+4.2%
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
October 29, 2026
Retailer 11$346 NZD
Retailer 5$387 NZD
Retailer 3$428 NZD
Retailer 13$428 NZD
Retailer 6$539 NZD
Retailer 7$735 NZD
Retailer 2$746 NZD
Retailer 1$778 NZD
Retailer 4$1,001 NZD
Retailer 8$1,044 NZD
Retailer 12$1,283 NZD
Retailer 10$1,381 NZD
Retailer 9$2,005 NZD

43 data points across 13 retailers

19 retailers$346 NZD to $2,091 NZD

A
Cheapest Retailer
-
$346 NZD
$194 USD
A
Retailer 2
-
$387 NZD
$217 USD
View
Final sale: no returns
A
Retailer 3
-
$401 NZD
$225 USD
View
A
Retailer 4
-
$428 NZD
$240 USD
View
A
Retailer 5
-
$428 NZD
$240 USD
View
A
Retailer 6
-
$539 NZD
£238 GBP
View
A
Retailer 7
-
$735 NZD
ZAR 6,666 ZAR
View
A
Retailer 8
-
$746 NZD
$419 USD
View
A
Retailer 9
-
$778 NZD
£344 GBP
View
A
Retailer 10
-
$796 NZD
$447 USD
View
B+
Retailer 11
-
$1,001 NZD
$562 USD
View
B+
Retailer 12
-
$1,044 NZD
A$902 AUD
View
B+
Retailer 13
-
$1,283 NZD
$720 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$1,377 NZD
$773 USD
View
B+
Retailer 15
-
$1,381 NZD
$775 USD
View
B+
Retailer 16
-
$1,472 NZD
$826 USD
View
B
Retailer 17
-
$1,683 NZD
£744 GBP
View
B
Retailer 18
-
$2,005 NZD
£886 GBP
View
Most Expensive
B
Reve Diamonds
E5F56410B · Oct 28
$2,091 NZD
$1,174 USD
View
18 more retailers have this diamond
Prices start from $346 NZDSave up to $1,746 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
$346 NZD