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Radiant|Lab Grown|IGI

0.72ct F SI1 Radiant Lab Grown Diamond

GD • F/SI1 • IGI LG418027243

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

Certificate IGI LG418027243

Diamond specifications and retailer prices

From $231 NZD
$130 USD
As of November 2, 2026
Save $1,991 NZD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,222 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.72ct lab-grown radiant diamond

This 0.72ct lab-grown radiant sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG418027243 or 418027243. Listed at 15 retailers as of November 2, 2026, with prices from $231 to $2,222, a $1,991 spread on the same certified stone. Do Amore Diamonds lists it at $2,222. 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

0.72
Carat
F
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG418027243
Dimensions6.12 × 4.48 × 3.05 mm
L/W Ratio1.37
Culet sizePointed
Cert comments
This Chemical Vapor Deposition (CVD) laboratory grown diamond is classified as Type IIa
Top View
6.12 mm4.48 mm0.72 ctF / SI1
OriginLab Grown
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG418027243
Side View
Table 64.5%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 68.1%

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 2
Current: $543 NZD|Low: $222 NZD|High: $1,494 NZD|Avg: $641 NZD|+4.6%
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
November 2, 2026
Retailer 12$231 NZD
Retailer 4$258 NZD
Retailer 2$268 NZD
Retailer 3$286 NZD
Retailer 13$286 NZD
Retailer 10$382 NZD
Retailer 1$543 NZD
Retailer 15$544 NZD
Retailer 7$631 NZD
Retailer 5$663 NZD
Retailer 9$782 NZD
Retailer 11$972 NZD
Retailer 14$1,015 NZD
Retailer 6$1,130 NZD
Retailer 8$1,476 NZD

43 data points across 15 retailers

15 retailers$231 NZD to $2,222 NZD

A
Cheapest Retailer
-
$231 NZD
$130 USD
B+
Retailer 2
-
$258 NZD
$145 USD
View
Final sale: no returns
B+
Retailer 3
-
$268 NZD
$151 USD
View
B+
Retailer 4
-
$286 NZD
$161 USD
View
Retailer 5
-
$286 NZD
$161 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$382 NZD
$215 USD
View
B+
Retailer 7
-
$543 NZD
£241 GBP
View
B+
Retailer 8
-
$544 NZD
$306 USD
View
B+
Retailer 9
-
$663 NZD
$373 USD
View
B
Retailer 10
-
$782 NZD
$440 USD
View
B
Retailer 11
-
$972 NZD
$547 USD
View
B
Retailer 12
-
$1,015 NZD
$571 USD
View
C
Retailer 13
-
$1,326 NZD
$746 USD
View
B
Retailer 14
-
$1,476 NZD
£654 GBP
View
Most Expensive
C
Do Amore Diamonds
27-6CB7C3110 · Nov 2
$2,222 NZD
$1,250 USD
View
14 more retailers have this diamond
Prices start from $231 NZDSave up to $1,991 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
$231 NZD