Heart|Lab Grown|IGI

0.73ct D VS1 Heart Lab Grown Diamond

VG • D/VS1 • IGI LG830637464

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830637464

Diamond specifications and retailer prices

From $179 USD
As of October 30, 2026
Save $890 USD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,069 USD 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 very-good cut grade and certified by IGI LG830637464 or 830637464. Listed at 10 retailers as of October 30, 2026, with prices from $179 to $1,069, a $890 spread on the same certified stone. Reve Diamonds lists it at $1,069. 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
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.8°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830637464
Dimensions5.48 × 6.36 × 3.39 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.48 mm6.36 mm0.73 ctD / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG830637464
Side View
Table 62.0%Crown 38.8°Girdle: THN-STKPavilion 37.1°Culet: NoneDepth 53.3%

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: $394 USD|Low: $179 USD|High: $1,069 USD|Avg: $561 USD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
October 30, 2026
Retailer 7$179 USD
Retailer 6$219 USD
Retailer 4$320 USD
Retailer 1$394 USD
Retailer 3$396 USD
Retailer 5$705 USD
Retailer 9$759 USD
Retailer 8$770 USD
Retailer 2$1,031 USD
Reve Diamonds$1,069 USD

36 data points across 10 retailers

10 retailers$179 USD to $1,069 USD

A
Cheapest Retailer
-
$179 USD
Final sale: no returns
A
Retailer 2
-
$219 USD
View
B+
Retailer 3
-
$320 USD
HK$2,500 HKD
View
B+
Retailer 4
-
$394 USD
£310 GBP
View
B+
Retailer 5
-
$396 USD
ZAR 6,402 ZAR
View
B
Retailer 6
-
$705 USD
View
B
Retailer 7
-
$759 USD
View
B
Retailer 8
-
$770 USD
SGD 1,041 SGD
View
B
Retailer 9
-
$1,031 USD
£812 GBP
View
Most Expensive
B
Reve Diamonds
221AB9975 · Oct 30
$1,069 USD
View
9 more retailers have this diamond
Prices start from $179 USDSave up to $890 USD

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
$179 USD