Round|Lab Grown|IGI

1.23ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG642492067

Shape and cutting style on the report: Round brilliant

Certificate IGI LG642492067

Diamond specifications and retailer prices

From $301 NZD
$169 USD
As of October 29, 2026
Save $1,649 NZD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,950 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.23ct lab-grown round diamond

This 1.23ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG642492067 or 642492067. Listed at 21 retailers as of October 29, 2026, with prices from $301 to $1,950, a $1,649 spread on the same certified stone. Reve Diamonds lists it at $1,950. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642492067
Dimensions6.95 × 6.91 × 4.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.95 mm6.91 mm1.23 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642492067
Side View
Table 57.0%Crown 33.8°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.9%

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 29
Current: $662 NZD|Low: $288 NZD|High: $1,981 NZD|Avg: $843 NZD|-7.1%
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
October 30, 2026
Retailer 17$301 NZD
Retailer 6$337 NZD
Retailer 10$349 NZD
Retailer 3$374 NZD
Retailer 4$374 NZD
Retailer 18$433 NZD
Retailer 7$502 NZD
Retailer 1$662 NZD
Retailer 14$669 NZD
Retailer 13$695 NZD
Retailer 19$718 NZD
Retailer 5$819 NZD
Retailer 15$855 NZD
Retailer 16$933 NZD
Retailer 8$1,200 NZD
Retailer 11$1,221 NZD
Retailer 9$1,229 NZD
Retailer 2$1,298 NZD
Retailer 12$1,755 NZD
Reve Diamonds$1,950 NZD

39 data points across 20 retailers

21 retailers$301 NZD to $1,950 NZD

A
Cheapest Retailer
-
$301 NZD
$169 USD
A
Retailer 2
-
$337 NZD
$189 USD
View
Final sale: no returns
A
Retailer 3
-
$349 NZD
$196 USD
View
A
Retailer 4
-
$374 NZD
$210 USD
View
A
Retailer 5
-
$374 NZD
$210 USD
View
A
Retailer 6
-
$433 NZD
HK$1,900 HKD
View
B+
Retailer 7
-
$502 NZD
$282 USD
View
A
Retailer 8
-
$662 NZD
£293 GBP
View
A
Retailer 9
-
$669 NZD
£296 GBP
View
A
Retailer 10
-
$695 NZD
€372 EUR
View
B+
Retailer 11
-
$718 NZD
$403 USD
View
B+
Retailer 12
-
$819 NZD
$460 USD
View
Retailer 13
-
$855 NZD
$480 USD
View
Price last confirmed 8 days ago
Retailer 14
-
$890 NZD
$500 USD
View
Price last confirmed 23 days ago
B+
Retailer 15
-
$933 NZD
$524 USD
View
B+
Retailer 16
-
$1,200 NZD
$674 USD
View
B
Retailer 17
-
$1,221 NZD
SGD 927 SGD
View
B
Retailer 18
-
$1,229 NZD
$690 USD
View
B
Retailer 19
-
$1,298 NZD
$729 USD
View
B
Retailer 20
-
$1,755 NZD
£776 GBP
View
Most Expensive
B
Reve Diamonds
344795DBC · Oct 30
$1,950 NZD
$1,095 USD
View
20 more retailers have this diamond
Prices start from $301 NZDSave up to $1,649 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 Round
$301 NZD