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Radiant|Lab Grown|IGI

0.72ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG788624598

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

Certificate IGI LG788624598

Diamond specifications and retailer prices

From $300 NZD
As of November 4, 2026
Save $1,646 NZD (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,140 NZD at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.72ct lab-grown radiant diamond

This 0.72ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788624598 or 788624598. Listed at 25 retailers as of November 4, 2026, with a 549% 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

0.72
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788624598
Dimensions6.42 × 4.50 × 3.02 mm
L/W Ratio1.43
Culet sizePointed
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
6.42 mm4.50 mm0.72 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788624598
Side View
Table 68.0%Crown 35.9°Girdle: MediumPavilion 37.8°Culet: NoneDepth 67.1%

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 4
Current: $417 NZD|Low: $289 NZD|High: $1,946 NZD|Avg: $788 NZD|-7.8%
Retailer 1
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
Retailer 17
November 4, 2026
Retailer 2$300 NZD
Retailer 17$335 NZD
Retailer 6$348 NZD
Retailer 4$373 NZD
Retailer 7$373 NZD
Retailer 1$417 NZD
Retailer 3$506 NZD
Retailer 11$656 NZD
Retailer 13$676 NZD
Retailer 16$692 NZD
Retailer 9$779 NZD
Retailer 12$947 NZD
Retailer 5$1,197 NZD
Retailer 15$1,260 NZD
Retailer 10$1,265 NZD
Retailer 14$1,740 NZD
Retailer 8$1,946 NZD

45 data points across 17 retailers

25 retailers$300 NZD to $1,946 NZD

A
Cheapest Retailer
-
$300 NZD
A
Retailer 2
-
$335 NZD
View
Final sale: no returns
A
Retailer 3
-
$348 NZD
View
Retailer 4
-
$373 NZD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$373 NZD
View
A
Retailer 6
-
$417 NZD
View
A
Retailer 7
-
$431 NZD
View
A
Retailer 8
-
$486 NZD
View
A
Retailer 9
-
$506 NZD
View
A
Retailer 10
-
$656 NZD
View
A
Retailer 11
-
$676 NZD
View
B+
Retailer 12
-
$692 NZD
View
B+
Retailer 13
-
$779 NZD
View
B+
Retailer 14
-
$942 NZD
View
B+
Retailer 15
-
$947 NZD
View
B+
Retailer 16
-
$1,022 NZD
View
B
Retailer 17
-
$1,197 NZD
View
B
Retailer 18
-
$1,226 NZD
View
B
Retailer 19
-
$1,260 NZD
View
B
Retailer 20
-
$1,265 NZD
View
B
Retailer 21
-
$1,293 NZD
View
B
Retailer 22
-
$1,740 NZD
View
B
Retailer 23
-
$1,943 NZD
View
B
Retailer 24
-
$1,946 NZD
View
Most Expensive
Queensmith
LG788624598 · Oct 27
$2,140 NZD
£950 GBP
View
Price last confirmed 8 days ago
24 more retailers have this diamond
Prices start from $300 NZDSave up to $1,646 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
0.72ct Radiant
$300 NZD