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Radiant|Lab Grown|IGI

0.73ct D VVS1 Radiant Lab Grown Diamond

VG • D/VVS1 • IGI LG807628171

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG807628171

Diamond specifications and retailer prices

From $279 NZD
$157 USD
As of November 1, 2026
Save $819 NZD (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,494 NZD at MOH London · As of October 19, 2026
View at MOH London

About this 0.73ct lab-grown radiant diamond

This 0.73ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG807628171 or 807628171. Listed at 16 retailers as of October 31, 2026, with a 293% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807628171
Dimensions6.33 × 4.47 × 3.07 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.33 mm4.47 mm0.73 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807628171
Side View
Table 67.0%Crown 43.8°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 68.7%

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: Nov 1
Current: $1,494 NZD|Low: $279 NZD|High: $1,521 NZD|Avg: $775 NZD|-1.8%
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 2, 2026
Retailer 3$279 NZD
Retailer 15$291 NZD
Retailer 5$423 NZD
Retailer 11$532 NZD
Retailer 13$565 NZD
Retailer 7$574 NZD
Retailer 6$587 NZD
Retailer 9$593 NZD
Retailer 12$791 NZD
Retailer 10$852 NZD
Retailer 4$860 NZD
Retailer 8$953 NZD
Retailer 14$981 NZD
Retailer 2$1,050 NZD
Retailer 16$1,098 NZD
MOH London$1,494 NZD

29 data points across 16 retailers

16 retailers$279 NZD to $1,098 NZD

A
Cheapest Retailer
-
$279 NZD
$157 USD
Final sale: no returns
A
Retailer 2
-
$291 NZD
$164 USD
View
A
Retailer 3
-
$423 NZD
$238 USD
View
A
Retailer 4
-
$532 NZD
£236 GBP
View
A
Retailer 5
-
$565 NZD
ZAR 5,132 ZAR
View
A
Retailer 6
-
$574 NZD
$323 USD
View
A
Retailer 7
-
$587 NZD
$330 USD
View
A
Retailer 8
-
$593 NZD
€318 EUR
View
B+
Retailer 9
-
$791 NZD
A$685 AUD
View
B+
Retailer 10
-
$852 NZD
SGD 648 SGD
View
B+
Retailer 11
-
$860 NZD
$484 USD
View
B+
Retailer 12
-
$953 NZD
A$825 AUD
View
B+
Retailer 13
-
$981 NZD
$552 USD
View
B
Retailer 14
-
$1,050 NZD
$591 USD
View
B+
Retailer 15
-
$1,098 NZD
$618 USD
View
Most Expensive
MOH London
LG807628171 · Oct 19
$1,494 NZD
£662 GBP
View
Price last confirmed 14 days ago
15 more retailers have this diamond
Prices start from $279 NZDSave up to $819 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 Radiant
$279 NZD