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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 $195 AUD
$137 USD
As of October 30, 2026
Save $1,542 AUD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,737 AUD at Do Amore Diamonds · As of October 29, 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 29, 2026, with prices from $195 to $1,737, a $1,542 spread on the same certified stone. Do Amore Diamonds lists it at $1,737. 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: $1,737 AUD|Low: $295 AUD|High: $1,737 AUD|Avg: $808 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 8$295 AUD
Retailer 3$448 AUD
Retailer 6$451 AUD
Retailer 7$575 AUD
Retailer 5$820 AUD
Retailer 4$857 AUD
Retailer 2$1,253 AUD
Do Amore Diamonds$1,737 AUD

17 data points across 8 retailers

10 retailers$195 AUD to $1,737 AUD

A
Cheapest Retailer
-
$195 AUD
$137 USD
A
Retailer 2
-
$226 AUD
$159 USD
View
A
Retailer 3
-
$295 AUD
$207 USD
View
Retailer 4
-
$448 AUD
$315 USD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$451 AUD
$317 USD
View
B+
Retailer 6
-
$575 AUD
$404 USD
View
B
Retailer 7
-
$820 AUD
$576 USD
View
B
Retailer 8
-
$857 AUD
$602 USD
View
B
Retailer 9
-
$1,253 AUD
£693 GBP
View
Most Expensive
C
Do Amore Diamonds
7-1699985 · Oct 29
$1,737 AUD
$1,220 USD
View
9 more retailers have this diamond
Prices start from $195 AUDSave up to $1,542 AUD

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
$195 AUD