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Radiant|Lab Grown|IGI

0.73ct D VVS1 Radiant Lab Grown Diamond

VG • D/VVS1 • IGI LG825658115

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

Certificate IGI LG825658115

Diamond specifications and retailer prices

From $342 NZD
$193 USD
As of October 30, 2026
Save $1,625 NZD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,968 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 LG825658115 or 825658115. Listed at 16 retailers as of October 30, 2026, with prices from $342 to $1,968, a $1,625 spread on the same certified stone. Reve Diamonds lists it at $1,968. 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 angle38.8°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825658115
Dimensions6.67 × 4.59 × 2.90 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.67 mm4.59 mm0.73 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825658115
Side View
Table 68.0%Crown 38.8°Girdle: MediumPavilion 32.6°Culet: NoneDepth 63.2%

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: $683 NZD|Low: $342 NZD|High: $1,968 NZD|Avg: $967 NZD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
November 1, 2026
Retailer 11$342 NZD
Retailer 9$536 NZD
Retailer 2$594 NZD
Retailer 4$658 NZD
Retailer 1$683 NZD
Retailer 6$690 NZD
Retailer 10$792 NZD
Retailer 5$947 NZD
Retailer 7$972 NZD
Retailer 3$1,324 NZD
Retailer 8$1,787 NZD
Reve Diamonds$1,968 NZD

28 data points across 12 retailers

16 retailers$342 NZD to $1,968 NZD

Retailer 1
-
$309 NZD
$174 USD
Price last confirmed 25 days ago
A
Retailer 2
-
$342 NZD
$193 USD
View
Final sale: no returns
Retailer 3
-
$381 NZD
$215 USD
View
Price last confirmed 21 days ago
Retailer 4
-
$381 NZD
$215 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
$536 NZD
$302 USD
View
A
Retailer 6
-
$594 NZD
$335 USD
View
A
Retailer 7
-
$658 NZD
€353 EUR
View
A
Retailer 8
-
$683 NZD
£303 GBP
View
A
Retailer 9
-
$690 NZD
ZAR 6,282 ZAR
View
B+
Retailer 10
-
$792 NZD
$446 USD
View
B+
Retailer 11
-
$947 NZD
$534 USD
View
B
Retailer 12
-
$972 NZD
A$843 AUD
View
Retailer 13
-
$1,228 NZD
$692 USD
View
Price last confirmed 32 days ago
B
Retailer 14
-
$1,324 NZD
$746 USD
View
B
Retailer 15
-
$1,787 NZD
£793 GBP
View
Most Expensive
B
Reve Diamonds
CB417CBA0 · Oct 30
$1,968 NZD
$1,109 USD
View
15 more retailers have this diamond
Prices start from $342 NZDSave up to $1,625 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
$342 NZD