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Radiant|Lab Grown|IGI

1.50ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG512205169

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

Certificate IGI LG512205169

Diamond specifications and retailer prices

From $2,291 AUD
$1,600 USD
As of November 2, 2026
Save $2,801 AUD (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,758 AUD at MOH London · As of November 3, 2026
View at MOH London

About this 1.5ct lab-grown radiant diamond

This 1.5ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512205169 or 512205169. Listed at 13 retailers as of November 1, 2026, with a 122% 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

1.50
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle30.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512205169
Dimensions7.26 × 5.69 × 3.91 mm
L/W Ratio1.28
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.26 mm5.69 mm1.50 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512205169
Side View
Table 65.5%Crown 39.7°Girdle: MED-STKPavilion 30.7°Culet: NoneDepth 68.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $7,758 AUD|Low: $2,248 AUD|High: $7,861 AUD|Avg: $4,370 AUD
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
Retailer 15
November 1, 2026
Retailer 9$2,291 AUD
Retailer 8$2,341 AUD
Retailer 13$2,547 AUD
Retailer 14$2,622 AUD
Retailer 10$2,716 AUD
Retailer 3$2,957 AUD
Retailer 7$2,980 AUD
Retailer 5$3,638 AUD
Retailer 11$4,270 AUD
Retailer 2$4,684 AUD
Retailer 12$5,092 AUD
Retailer 15$5,630 AUD
Retailer 4$7,481 AUD
MOH London$7,758 AUD
Retailer 6$7,778 AUD

17 data points across 15 retailers

13 retailers$2,291 AUD to $5,092 AUD

B
Cheapest Retailer
-
$2,291 AUD
$1,600 USD
B
Retailer 2
-
$2,341 AUD
$1,635 USD
View
B
Retailer 3
-
$2,547 AUD
$1,779 USD
View
B
Retailer 4
-
$2,622 AUD
$1,831 USD
View
Final sale: no returns
B
Retailer 5
-
$2,716 AUD
$1,897 USD
View
Retailer 6
-
$2,716 AUD
$1,897 USD
View
Price last confirmed 21 days ago
B
Retailer 7
-
$2,957 AUD
$2,065 USD
View
B
Retailer 8
-
$4,270 AUD
$2,982 USD
View
B
Retailer 9
-
$4,684 AUD
$3,271 USD
View
B
Retailer 10
-
$5,092 AUD
$3,556 USD
View
Retailer 11
-
$5,630 AUD
£3,096 GBP
View
Price under review
Retailer 12
-
$7,481 AUD
$5,225 USD
View
Price under review
Most Expensive
MOH London
LG512205169 · Nov 3
$7,758 AUD
£4,266 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $2,291 AUDSave up to $2,801 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.

B
1.50ct Radiant
$2,291 AUD