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Heart|Lab Grown|IGI

1.03ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG799689407

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG799689407

Diamond specifications and retailer prices

From $350 NZD
$197 USD
As of October 30, 2026
Save $1,639 NZD (82%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,989 NZD at The Diamond Guys · As of October 31, 2026
View at The Diamond Guys

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 LG799689407 or 799689407. Listed at 6 retailers as of October 30, 2026, with prices from $350 to $1,989, a $1,639 spread on the same certified stone. The Diamond Guys lists it at $1,989. 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°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799689407
Dimensions7.13 × 6.21 × 4.13 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.13 mm6.21 mm1.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799689407
Side View
Table 62.0%Crown 34°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 57.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $350 NZD|Low: $250 NZD|High: $3,300 NZD|Avg: $1,269 NZD|-9.2%
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
The Diamond Guys
October 28, 2026
Retailer 2$250 NZD
Retailer 1$350 NZD
Retailer 13$491 NZD
Retailer 7$543 NZD
Retailer 14$764 NZD
Retailer 11$827 NZD
Retailer 8$831 NZD
Retailer 4$883 NZD
Retailer 3$1,254 NZD
Retailer 5$1,502 NZD
Retailer 12$1,815 NZD
The Diamond Guys$1,989 NZD
Retailer 10$2,082 NZD
Retailer 6$2,129 NZD
Retailer 9$3,300 NZD

10 data points across 15 retailers

6 retailers$350 NZD to $1,989 NZD

A
Cheapest Retailer
-
$350 NZD
$197 USD
Final sale: no returns
B+
Retailer 2
-
$543 NZD
$306 USD
View
Retailer 3
-
$764 NZD
ZAR 6,952 ZAR
View
Price last confirmed 52 days ago
Retailer 4
-
$883 NZD
A$766 AUD
View
Price last confirmed 120 days ago
B
Retailer 5
-
$1,502 NZD
CA$1,176 CAD
View
Most Expensive
B
The Diamond Guys
1958044212 · Oct 31
$1,989 NZD
$1,121 USD
View
5 more retailers have this diamond
Prices start from $350 NZDSave up to $1,639 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
$350 NZD