Heart|Lab Grown|IGI

0.73ct D VS1 Heart Lab Grown Diamond

FR • D/VS1 • IGI LG837641636

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837641636

Diamond specifications and retailer prices

From $328 NZD
$185 USD
As of October 30, 2026
Save $1,596 NZD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,924 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG837641636 or 837641636. Listed at 10 retailers as of October 30, 2026, with prices from $328 to $1,924, a $1,596 spread on the same certified stone. Reve Diamonds lists it at $1,924. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.73
Carat
D
Colour
VS1
Clarity
Fair
Cut

Specifications

CutFair
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.6°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837641636
Dimensions5.62 × 6.30 × 3.37 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.62 mm6.30 mm0.73 ctD / VS1
OriginLab Grown
CutFair
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG837641636
Side View
Table 71.0%Crown 37.6°Girdle: MED-THKPavilion 38.6°Culet: NoneDepth 53.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $724 NZD|Low: $328 NZD|High: $1,924 NZD|Avg: $965 NZD|+3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
November 1, 2026
Retailer 7$328 NZD
Retailer 6$390 NZD
Retailer 4$568 NZD
Retailer 8$711 NZD
Retailer 1$724 NZD
Retailer 3$725 NZD
Retailer 5$1,290 NZD
Retailer 9$1,386 NZD
Retailer 2$1,886 NZD
Reve Diamonds$1,924 NZD

33 data points across 10 retailers

10 retailers$328 NZD to $1,924 NZD

B+
Cheapest Retailer
-
$328 NZD
$185 USD
Final sale: no returns
B+
Retailer 2
-
$390 NZD
$220 USD
View
B+
Retailer 3
-
$568 NZD
HK$2,500 HKD
View
B
Retailer 4
-
$711 NZD
$401 USD
View
B
Retailer 5
-
$724 NZD
£321 GBP
View
B
Retailer 6
-
$725 NZD
ZAR 6,602 ZAR
View
C
Retailer 7
-
$1,290 NZD
$727 USD
View
C
Retailer 8
-
$1,386 NZD
$781 USD
View
C
Retailer 9
-
$1,886 NZD
£837 GBP
View
Most Expensive
C
Reve Diamonds
CBF799B27 · Oct 30
$1,924 NZD
$1,084 USD
View
9 more retailers have this diamond
Prices start from $328 NZDSave up to $1,596 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.

B+
0.73ct Heart
$328 NZD