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Radiant|Lab Grown|IGI

0.43ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG736502502

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

Certificate IGI LG736502502

Diamond specifications and retailer prices

From $178 AUD
$125 USD
As of October 30, 2026
Save $1,681 AUD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,859 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.43ct lab-grown radiant diamond

This 0.43ct lab-grown radiant sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG736502502 or 736502502. Listed at 19 retailers as of October 29, 2026, with prices from $178 to $1,859, a $1,681 spread on the same certified stone. MOH London lists it at $1,859. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.43
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.1°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG736502502
Dimensions5.66 × 3.70 × 2.37 mm
L/W Ratio1.53
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.66 mm3.70 mm0.43 ctD / IF
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG736502502
Side View
Table 65.0%Crown 39.1°Girdle: STK-THKPavilion 32.7°Culet: NoneDepth 64.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,859 AUD|Low: $171 AUD|High: $1,871 AUD|Avg: $535 AUD|+0.6%
MOH London
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
October 31, 2026
Retailer 14$178 AUD
Retailer 11$206 AUD
Retailer 12$236 AUD
Retailer 13$236 AUD
Retailer 4$299 AUD
Retailer 2$365 AUD
Retailer 7$399 AUD
Retailer 9$399 AUD
Retailer 8$400 AUD
Retailer 6$541 AUD
Retailer 5$552 AUD
Retailer 3$712 AUD
Retailer 10$1,150 AUD
MOH London$1,859 AUD

43 data points across 14 retailers

19 retailers$178 AUD to $1,859 AUD

A
Cheapest Retailer
-
$178 AUD
$125 USD
A
Retailer 2
-
$206 AUD
$145 USD
View
A
Retailer 3
-
$236 AUD
$166 USD
View
A
Retailer 4
-
$236 AUD
$166 USD
View
A
Retailer 5
-
$255 AUD
HK$1,400 HKD
View
A
Retailer 6
-
$299 AUD
$210 USD
View
A
Retailer 7
-
$365 AUD
£202 GBP
View
Retailer 8
-
$387 AUD
€259 EUR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$399 AUD
$280 USD
View
Retailer 10
-
$399 AUD
€267 EUR
View
Price last confirmed 7 days ago
A
Retailer 11
-
$400 AUD
ZAR 4,540 ZAR
View
A
Retailer 12
-
$413 AUD
$290 USD
View
A
Retailer 13
-
$541 AUD
$380 USD
View
Retailer 14
-
$552 AUD
£305 GBP
View
Price last confirmed 22 days ago
B+
Retailer 15
-
$620 AUD
SGD 589 SGD
View
B+
Retailer 16
-
$712 AUD
$500 USD
View
B+
Retailer 17
-
$792 AUD
$557 USD
View
B
Retailer 18
-
$1,150 AUD
£636 GBP
View
Most Expensive
B
MOH London
LG736502502 · Oct 29
$1,859 AUD
£1,028 GBP
View
18 more retailers have this diamond
Prices start from $178 AUDSave up to $1,681 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
0.43ct Radiant
$178 AUD