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Heart|Lab Grown|IGI

1.03ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG764620397

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG764620397

Diamond specifications and retailer prices

From $303 NZD
$171 USD
As of October 30, 2026
Save $1,651 NZD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,954 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart 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 LG764620397 or 764620397. Listed at 20 retailers as of October 30, 2026, with prices from $303 to $1,954, a $1,651 spread on the same certified stone. Reve Diamonds lists it at $1,954. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764620397
Dimensions6.16 × 7.00 × 4.16 mm
L/W Ratio1.14
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
6.16 mm7.00 mm1.03 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764620397
Side View
Table 61.0%Crown 34°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 59.4%

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 30
Current: $650 NZD|Low: $303 NZD|High: $2,087 NZD|Avg: $782 NZD|-13.8%
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
November 1, 2026
Retailer 19$303 NZD
Retailer 8$337 NZD
Retailer 18$351 NZD
Retailer 3$376 NZD
Retailer 15$376 NZD
Retailer 11$432 NZD
Retailer 13$503 NZD
Retailer 10$511 NZD
Retailer 4$623 NZD
Retailer 1$650 NZD
Retailer 14$672 NZD
Retailer 17$715 NZD
Retailer 6$806 NZD
Retailer 2$917 NZD
Retailer 5$1,032 NZD
Retailer 16$1,210 NZD
Retailer 9$1,277 NZD
Retailer 7$1,307 NZD
Retailer 12$1,760 NZD
Reve Diamonds$1,954 NZD

33 data points across 20 retailers

20 retailers$303 NZD to $1,954 NZD

A
Cheapest Retailer
-
$303 NZD
$171 USD
A
Retailer 2
-
$337 NZD
$190 USD
View
Final sale: no returns
A
Retailer 3
-
$351 NZD
$198 USD
View
A
Retailer 4
-
$376 NZD
$212 USD
View
Retailer 5
-
$376 NZD
$212 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$432 NZD
HK$1,900 HKD
View
A
Retailer 7
-
$503 NZD
£223 GBP
View
B+
Retailer 8
-
$511 NZD
$288 USD
View
A
Retailer 9
-
$623 NZD
$351 USD
View
A
Retailer 10
-
$650 NZD
ZAR 5,916 ZAR
View
A
Retailer 11
-
$672 NZD
£298 GBP
View
B+
Retailer 12
-
$715 NZD
£317 GBP
View
B+
Retailer 13
-
$806 NZD
$454 USD
View
B+
Retailer 14
-
$917 NZD
A$795 AUD
View
B+
Retailer 15
-
$1,032 NZD
SGD 786 SGD
View
B
Retailer 16
-
$1,210 NZD
$682 USD
View
B
Retailer 17
-
$1,277 NZD
$720 USD
View
B
Retailer 18
-
$1,307 NZD
$737 USD
View
B
Retailer 19
-
$1,760 NZD
£781 GBP
View
Most Expensive
B
Reve Diamonds
03B44D2DE · Nov 1
$1,954 NZD
$1,101 USD
View
19 more retailers have this diamond
Prices start from $303 NZDSave up to $1,651 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 Heart
$303 NZD