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Heart|Lab Grown|IGI

1.03ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG776683523

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG776683523

Diamond specifications and retailer prices

From $302 NZD
$170 USD
As of October 30, 2026
Save $1,644 NZD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,945 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 LG776683523 or 776683523. Listed at 20 retailers as of October 30, 2026, with prices from $302 to $1,945, a $1,644 spread on the same certified stone. Reve Diamonds lists it at $1,945. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776683523
Dimensions6.39 × 6.88 × 4.09 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.39 mm6.88 mm1.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776683523
Side View
Table 56.0%Crown 33.5°Girdle: MED-STKPavilion 39.5°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: $644 NZD|Low: $302 NZD|High: $1,945 NZD|Avg: $856 NZD|+3.3%
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 2$302 NZD
Retailer 7$335 NZD
Retailer 17$350 NZD
Retailer 4$373 NZD
Retailer 5$373 NZD
Retailer 19$501 NZD
Retailer 10$621 NZD
Retailer 1$644 NZD
Retailer 14$663 NZD
Retailer 13$664 NZD
Retailer 8$669 NZD
Retailer 15$708 NZD
Retailer 16$909 NZD
Retailer 9$935 NZD
Retailer 3$1,199 NZD
Retailer 18$1,267 NZD
Retailer 11$1,296 NZD
Retailer 6$1,703 NZD
Retailer 12$1,744 NZD
Reve Diamonds$1,945 NZD

39 data points across 20 retailers

20 retailers$302 NZD to $1,945 NZD

A
Cheapest Retailer
-
$302 NZD
$170 USD
A
Retailer 2
-
$335 NZD
$189 USD
View
Final sale: no returns
A
Retailer 3
-
$350 NZD
$197 USD
View
A
Retailer 4
-
$373 NZD
$210 USD
View
Retailer 5
-
$373 NZD
$210 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$501 NZD
£222 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
$621 NZD
$350 USD
View
A
Retailer 8
-
$644 NZD
ZAR 5,862 ZAR
View
A
Retailer 9
-
$663 NZD
€356 EUR
View
A
Retailer 10
-
$664 NZD
£295 GBP
View
A
Retailer 11
-
$669 NZD
$377 USD
View
B+
Retailer 12
-
$708 NZD
£314 GBP
View
B+
Retailer 13
-
$909 NZD
A$788 AUD
View
B+
Retailer 14
-
$935 NZD
$527 USD
View
B
Retailer 15
-
$1,199 NZD
$676 USD
View
B
Retailer 16
-
$1,267 NZD
$714 USD
View
B
Retailer 17
-
$1,296 NZD
$730 USD
View
Retailer 18
-
$1,703 NZD
$960 USD
View
Price last confirmed 18 days ago
B
Retailer 19
-
$1,744 NZD
£774 GBP
View
Most Expensive
B
Reve Diamonds
0E42B1FAB · Nov 1
$1,945 NZD
$1,096 USD
View
19 more retailers have this diamond
Prices start from $302 NZDSave up to $1,644 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
$302 NZD