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Heart|Lab Grown|IGI

1.03ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG811639735

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG811639735

Diamond specifications and retailer prices

From $295 NZD
$166 USD
As of October 30, 2026
Save $1,633 NZD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,928 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 LG811639735 or 811639735. Listed at 21 retailers as of October 30, 2026, with prices from $295 to $1,928, a $1,633 spread on the same certified stone. Reve Diamonds lists it at $1,928. 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 angle34.2°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811639735
Dimensions6.08 × 7.00 × 4.12 mm
L/W Ratio1.15
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
6.08 mm7.00 mm1.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811639735
Side View
Table 61.0%Crown 34.2°Girdle: Slightly ThickPavilion 39.3°Culet: NoneDepth 58.9%

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: Oct 30
Current: $632 NZD|Low: $295 NZD|High: $1,928 NZD|Avg: $811 NZD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Reve Diamonds
November 1, 2026
Retailer 6$295 NZD
Retailer 8$330 NZD
Retailer 3$342 NZD
Retailer 10$366 NZD
Retailer 19$366 NZD
Retailer 12$489 NZD
Retailer 11$497 NZD
Retailer 2$619 NZD
Retailer 1$632 NZD
Retailer 14$650 NZD
Retailer 16$696 NZD
Retailer 7$797 NZD
Retailer 15$851 NZD
Retailer 18$893 NZD
Retailer 13$1,006 NZD
Retailer 4$1,176 NZD
Retailer 17$1,180 NZD
Retailer 5$1,244 NZD
Retailer 9$1,274 NZD
Retailer 20$1,715 NZD
Reve Diamonds$1,928 NZD

34 data points across 21 retailers

21 retailers$295 NZD to $1,928 NZD

A
Cheapest Retailer
-
$295 NZD
$166 USD
A
Retailer 2
-
$330 NZD
$186 USD
View
Final sale: no returns
A
Retailer 3
-
$342 NZD
$193 USD
View
Retailer 4
-
$366 NZD
$206 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$366 NZD
$206 USD
View
A
Retailer 6
-
$489 NZD
£217 GBP
View
B+
Retailer 7
-
$497 NZD
$280 USD
View
A
Retailer 8
-
$619 NZD
$349 USD
View
A
Retailer 9
-
$632 NZD
ZAR 5,755 ZAR
View
A
Retailer 10
-
$650 NZD
£288 GBP
View
B+
Retailer 11
-
$696 NZD
£309 GBP
View
B+
Retailer 12
-
$797 NZD
$449 USD
View
B+
Retailer 13
-
$851 NZD
A$738 AUD
View
B+
Retailer 14
-
$893 NZD
A$774 AUD
View
B+
Retailer 15
-
$1,006 NZD
SGD 766 SGD
View
B
Retailer 16
-
$1,176 NZD
$663 USD
View
B+
Retailer 17
-
$1,180 NZD
A$1,023 AUD
View
B
Retailer 18
-
$1,244 NZD
$701 USD
View
B
Retailer 19
-
$1,274 NZD
$718 USD
View
B
Retailer 20
-
$1,715 NZD
£761 GBP
View
Most Expensive
B
Reve Diamonds
72A9ACD33 · Nov 1
$1,928 NZD
$1,086 USD
View
20 more retailers have this diamond
Prices start from $295 NZDSave up to $1,633 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
$295 NZD