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Round|Lab Grown|IGI

1.23ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG669427511

Shape and cutting style on the report: Round brilliant

Certificate IGI LG669427511

Diamond specifications and retailer prices

From $313 NZD
$176 USD
As of October 29, 2026
Save $1,677 NZD (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,990 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 LG669427511 or 669427511. Listed at 25 retailers as of October 29, 2026, with prices from $313 to $1,990, a $1,677 spread on the same certified stone. Reve Diamonds lists it at $1,990. 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 angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669427511
Dimensions6.83 × 6.88 × 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
6.83 mm6.88 mm1.23 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669427511
Side View
Table 57.0%Crown 35.1°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.5%

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 29
Current: $696 NZD|Low: $246 NZD|High: $1,990 NZD|Avg: $974 NZD|+7.5%
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 6$313 NZD
Retailer 4$349 NZD
Retailer 15$363 NZD
Retailer 2$388 NZD
Retailer 18$388 NZD
Retailer 19$691 NZD
Retailer 1$696 NZD
Retailer 16$723 NZD
Retailer 12$750 NZD
Retailer 17$831 NZD
Retailer 8$866 NZD
Retailer 9$890 NZD
Retailer 3$1,026 NZD
Retailer 10$1,122 NZD
Retailer 7$1,250 NZD
Retailer 13$1,260 NZD
Retailer 11$1,326 NZD
Retailer 5$1,347 NZD
Retailer 14$1,820 NZD
Reve Diamonds$1,990 NZD

46 data points across 20 retailers

25 retailers$313 NZD to $1,990 NZD

Retailer 1
-
$312 NZD
$175 USD
Price last confirmed 38 days ago
A
Retailer 2
-
$313 NZD
$176 USD
View
A
Retailer 3
-
$349 NZD
$196 USD
View
Final sale: no returns
A
Retailer 4
-
$363 NZD
$204 USD
View
Retailer 5
-
$381 NZD
$214 USD
View
Price last confirmed 38 days ago
A
Retailer 6
-
$388 NZD
$218 USD
View
A
Retailer 7
-
$388 NZD
$218 USD
View
A
Retailer 8
-
$691 NZD
$388 USD
View
A
Retailer 9
-
$696 NZD
£308 GBP
View
A
Retailer 10
-
$723 NZD
$406 USD
View
B+
Retailer 11
-
$750 NZD
€401 EUR
View
B+
Retailer 12
-
$831 NZD
$467 USD
View
B+
Retailer 13
-
$866 NZD
A$748 AUD
View
Retailer 14
-
$872 NZD
$490 USD
View
Price last confirmed 11 days ago
Retailer 15
-
$890 NZD
$500 USD
View
Price last confirmed 23 days ago
B+
Retailer 16
-
$1,026 NZD
$576 USD
View
Retailer 17
-
$1,122 NZD
$630 USD
View
Price last confirmed 14 days ago
Retailer 18
-
$1,186 NZD
$666 USD
View
Price last confirmed 28 days ago
Retailer 19
-
$1,241 NZD
$697 USD
View
Price last confirmed 39 days ago
B
Retailer 20
-
$1,250 NZD
$702 USD
View
B+
Retailer 21
-
$1,260 NZD
A$1,089 AUD
View
B
Retailer 22
-
$1,347 NZD
$757 USD
View
B
Retailer 23
-
$1,353 NZD
$760 USD
View
B
Retailer 24
-
$1,820 NZD
£805 GBP
View
Most Expensive
B
Reve Diamonds
F27FDBF02 · Oct 30
$1,990 NZD
$1,118 USD
View
24 more retailers have this diamond
Prices start from $313 NZDSave up to $1,677 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
$313 NZD