Heart|Lab Grown|IGI

0.73ct D VS2 Heart Lab Grown Diamond

ID • D/VS2 • IGI LG803660206

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG803660206

Diamond specifications and retailer prices

From $275 NZD
$155 USD
As of November 3, 2026
Save $933 NZD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,183 NZD at MOH London · As of October 25, 2026
View at MOH London

About this 0.73ct lab-grown heart diamond

This 0.73ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803660206 or 803660206. Listed at 16 retailers as of November 2, 2026, with a 339% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.2°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803660206
Dimensions6.30 × 5.58 × 3.73 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.30 mm5.58 mm0.73 ctD / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803660206
Side View
Table 66.0%Crown 31.2°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 59.2%

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: Nov 3
Current: $2,183 NZD|Low: $203 NZD|High: $2,226 NZD|Avg: $674 NZD|-0.7%
MOH London
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
November 3, 2026
Retailer 3$210 NZD
Retailer 6$235 NZD
Retailer 15$243 NZD
Retailer 2$275 NZD
Retailer 4$296 NZD
Retailer 8$475 NZD
Retailer 16$508 NZD
Retailer 12$532 NZD
Retailer 9$627 NZD
Retailer 13$643 NZD
Retailer 7$682 NZD
Retailer 11$723 NZD
Retailer 10$775 NZD
Retailer 14$839 NZD
Retailer 5$1,209 NZD
MOH London$2,183 NZD

41 data points across 16 retailers

16 retailers$275 NZD to $1,209 NZD

Retailer 1
-
$210 NZD
$118 USD
Price last confirmed 12 days ago
Retailer 2
-
$243 NZD
$137 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$275 NZD
$155 USD
View
A
Retailer 4
-
$296 NZD
HK$1,300 HKD
View
A
Retailer 5
-
$475 NZD
$267 USD
View
Retailer 6
-
$508 NZD
$286 USD
View
Price last confirmed 8 days ago
Retailer 7
-
$532 NZD
£236 GBP
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$627 NZD
$353 USD
View
Retailer 9
-
$643 NZD
£285 GBP
View
Price last confirmed 8 days ago
Retailer 10
-
$682 NZD
$384 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$723 NZD
SGD 550 SGD
View
B+
Retailer 12
-
$775 NZD
$436 USD
View
Retailer 13
-
$839 NZD
$472 USD
View
Price last confirmed 8 days ago
Retailer 14
-
$935 NZD
$526 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
$1,209 NZD
$680 USD
View
Most Expensive
MOH London
LG803660206 · Oct 25
$2,183 NZD
£967 GBP
View
Price last confirmed 9 days ago
15 more retailers have this diamond
Prices start from $275 NZDSave up to $933 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
0.73ct Heart
$275 NZD