Oval|Lab Grown|IGI

1.23ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG741571883

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG741571883

Diamond specifications and retailer prices

From $448 NZD
$252 USD
As of November 1, 2026
Save $3,391 NZD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,839 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown oval diamond

This 1.23ct lab-grown oval 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 LG741571883 or 741571883. Listed at 23 retailers as of November 1, 2026, with prices from $448 to $3,839, a $3,391 spread on the same certified stone. Do Amore Diamonds lists it at $3,839. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741571883
Dimensions8.75 × 6.11 × 8.75 mm
L/W Ratio1.43
Girdle conditionFaceted
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
8.75 mm6.11 mm1.23 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741571883
Side View
Table 57.0%Crown 32.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.0%

Caratlytics Score

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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: Nov 1
Current: $1,052 NZD|Low: $302 NZD|High: $2,470 NZD|Avg: $1,068 NZD|+3.2%
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
Retailer 14
November 2, 2026
Retailer 6$302 NZD
Retailer 3$448 NZD
Retailer 4$496 NZD
Retailer 13$496 NZD
Retailer 12$672 NZD
Retailer 11$674 NZD
Retailer 2$855 NZD
Retailer 1$1,052 NZD
Retailer 5$1,154 NZD
Retailer 10$1,226 NZD
Retailer 9$1,334 NZD
Retailer 14$1,662 NZD
Retailer 8$2,196 NZD
Retailer 7$2,470 NZD

42 data points across 14 retailers

23 retailers$448 NZD to $3,839 NZD

Retailer 1
-
$384 NZD
$216 USD
Price last confirmed 32 days ago
A
Retailer 2
-
$448 NZD
$252 USD
View
Final sale: no returns
Retailer 3
-
$464 NZD
$261 USD
View
Price last confirmed 20 days ago
Retailer 4
-
$491 NZD
$276 USD
View
Price last confirmed 42 days ago
A
Retailer 5
-
$496 NZD
$279 USD
View
Retailer 6
-
$496 NZD
$279 USD
View
Price last confirmed 24 days ago
Retailer 7
-
$496 NZD
$279 USD
View
Price last confirmed 31 days ago
A
Retailer 8
-
$672 NZD
$378 USD
View
A
Retailer 9
-
$674 NZD
$379 USD
View
A
Retailer 10
-
$855 NZD
$481 USD
View
B+
Retailer 11
-
$1,052 NZD
£466 GBP
View
B+
Retailer 12
-
$1,154 NZD
$649 USD
View
Retailer 13
-
$1,226 NZD
$690 USD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
$1,334 NZD
A$1,155 AUD
View
B
Retailer 15
-
$1,662 NZD
$935 USD
View
Retailer 16
-
$1,763 NZD
$992 USD
View
Price last confirmed 24 days ago
Retailer 17
-
$1,763 NZD
$992 USD
View
Price last confirmed 34 days ago
Retailer 18
-
$1,763 NZD
$992 USD
View
Price last confirmed 26 days ago
B
Retailer 19
-
$2,081 NZD
$1,171 USD
View
B
Retailer 20
-
$2,196 NZD
£973 GBP
View
B
Retailer 21
-
$2,470 NZD
$1,390 USD
View
B
Retailer 22
-
$2,483 NZD
$1,397 USD
View
Most Expensive
B
Do Amore Diamonds
27-FA07F586A · Nov 2
$3,839 NZD
$2,160 USD
View
22 more retailers have this diamond
Prices start from $448 NZDSave up to $3,391 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 Oval
$448 NZD