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Oval|Lab Grown|IGI

1.03ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG815610623

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG815610623

Diamond specifications and retailer prices

From $326 NZD
$184 USD
As of October 29, 2026
Save $1,702 NZD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,028 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.03ct lab-grown oval diamond

This 1.03ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815610623 or 815610623. Listed at 17 retailers as of October 29, 2026, with prices from $326 to $2,028, a $1,702 spread on the same certified stone. Reve Diamonds lists it at $2,028. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815610623
Dimensions8.19 × 5.66 × 3.52 mm
L/W Ratio1.45
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
8.19 mm5.66 mm1.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815610623
Side View
Table 64.0%Crown 34.8°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.2%

Caratlytics Score

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A+
Exceptional
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: $733 NZD|Low: $311 NZD|High: $2,045 NZD|Avg: $881 NZD|-0.1%
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
October 31, 2026
Retailer 3$326 NZD
Retailer 7$366 NZD
Retailer 8$380 NZD
Retailer 4$405 NZD
Retailer 14$405 NZD
Retailer 9$418 NZD
Retailer 13$564 NZD
Retailer 10$696 NZD
Retailer 1$733 NZD
Retailer 6$830 NZD
Retailer 11$988 NZD
Retailer 16$997 NZD
Retailer 2$1,302 NZD
Retailer 15$1,375 NZD
Retailer 5$1,399 NZD
Retailer 12$1,897 NZD
Reve Diamonds$2,028 NZD

33 data points across 17 retailers

17 retailers$326 NZD to $2,028 NZD

A+
Cheapest Retailer
-
$326 NZD
$184 USD
A
Retailer 2
-
$366 NZD
$206 USD
View
Final sale: no returns
A
Retailer 3
-
$380 NZD
$214 USD
View
A
Retailer 4
-
$405 NZD
$228 USD
View
A
Retailer 5
-
$405 NZD
$228 USD
View
A
Retailer 6
-
$418 NZD
£186 GBP
View
A
Retailer 7
-
$564 NZD
$318 USD
View
A
Retailer 8
-
$696 NZD
ZAR 6,337 ZAR
View
A
Retailer 9
-
$733 NZD
£325 GBP
View
A
Retailer 10
-
$830 NZD
$468 USD
View
A
Retailer 11
-
$988 NZD
A$857 AUD
View
A
Retailer 12
-
$997 NZD
$562 USD
View
B+
Retailer 13
-
$1,302 NZD
$734 USD
View
B+
Retailer 14
-
$1,375 NZD
$775 USD
View
B+
Retailer 15
-
$1,399 NZD
$788 USD
View
B+
Retailer 16
-
$1,897 NZD
£842 GBP
View
Most Expensive
B
Reve Diamonds
8795805EA · Oct 30
$2,028 NZD
$1,143 USD
View
16 more retailers have this diamond
Prices start from $326 NZDSave up to $1,702 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+
1.03ct Oval
$326 NZD