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Radiant|Lab Grown|IGI

0.74ct D SI2 Radiant Lab Grown Diamond

VG • D/SI2 • IGI LG702545639

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

Certificate IGI LG702545639

Diamond specifications and retailer prices

From $243 NZD
$137 USD
As of October 30, 2026
Save $1,922 NZD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,165 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.74ct lab-grown radiant diamond

This 0.74ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG702545639 or 702545639. Listed at 10 retailers as of October 30, 2026, with prices from $243 to $2,165, a $1,922 spread on the same certified stone. Do Amore Diamonds lists it at $2,165. 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

0.74
Carat
D
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle49.4°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702545639
Dimensions6.20 × 4.46 × 2.97 mm
L/W Ratio1.39
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
6.20 mm4.46 mm0.74 ctD / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG702545639
Side View
Table 74.0%Crown 49.4°Girdle: STK-THKPavilion 36.2°Culet: NoneDepth 66.6%

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: $2,165 NZD|Low: $232 NZD|High: $2,165 NZD|Avg: $874 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 3$243 NZD
Retailer 7$282 NZD
Retailer 10$367 NZD
Retailer 4$559 NZD
Retailer 8$562 NZD
Retailer 9$717 NZD
Retailer 6$1,022 NZD
Retailer 5$1,068 NZD
Retailer 2$1,562 NZD
Do Amore Diamonds$2,165 NZD

21 data points across 10 retailers

10 retailers$243 NZD to $2,165 NZD

A
Cheapest Retailer
-
$243 NZD
$137 USD
A
Retailer 2
-
$282 NZD
$159 USD
View
A
Retailer 3
-
$367 NZD
$207 USD
View
Retailer 4
-
$559 NZD
$315 USD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$562 NZD
$317 USD
View
B+
Retailer 6
-
$717 NZD
$404 USD
View
B
Retailer 7
-
$1,022 NZD
$576 USD
View
B
Retailer 8
-
$1,068 NZD
$602 USD
View
B
Retailer 9
-
$1,562 NZD
£693 GBP
View
Most Expensive
C
Do Amore Diamonds
7-1699985 · Oct 31
$2,165 NZD
$1,220 USD
View
9 more retailers have this diamond
Prices start from $243 NZDSave up to $1,922 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
0.74ct Radiant
$243 NZD