Radiant|Lab Grown|IGI

1.60ct I VS1 Radiant Lab Grown Diamond

ID • I/VS1 • IGI LG512224114

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

Certificate IGI LG512224114

Diamond specifications and retailer prices

From $1,324 AUD
$930 USD
As of October 30, 2026
Save $4,382 AUD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,919 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.6ct lab-grown radiant diamond

This 1.6ct lab-grown radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512224114 or 512224114. Listed at 12 retailers as of October 30, 2026, with a 331% 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

1.60
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle30.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512224114
Dimensions8.51 × 5.80 × 3.74 mm
L/W Ratio1.47
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
8.51 mm5.80 mm1.60 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512224114
Side View
Table 68.5%Crown 33.1°Girdle: Slightly ThickPavilion 30.3°Culet: NoneDepth 64.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $7,919 AUD|Low: $1,324 AUD|High: $7,982 AUD|Avg: $4,040 AUD|+0.5%
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
October 30, 2026
Retailer 2$1,324 AUD
Retailer 8$2,377 AUD
Retailer 12$2,587 AUD
Retailer 5$2,731 AUD
Retailer 9$2,758 AUD
Retailer 3$2,997 AUD
Retailer 4$3,691 AUD
Retailer 10$4,333 AUD
Retailer 7$4,755 AUD
Retailer 6$5,070 AUD
Retailer 11$5,169 AUD
Retailer 13$5,706 AUD
MOH London$7,919 AUD

23 data points across 13 retailers

12 retailers$1,324 AUD to $5,706 AUD

B+
Cheapest Retailer
-
$1,324 AUD
$930 USD
B
Retailer 2
-
$2,377 AUD
$1,670 USD
View
B
Retailer 3
-
$2,587 AUD
$1,817 USD
View
Retailer 4
-
$2,758 AUD
$1,937 USD
View
Price last confirmed 19 days ago
B
Retailer 5
-
$2,758 AUD
$1,937 USD
View
B
Retailer 6
-
$2,997 AUD
$2,105 USD
View
B
Retailer 7
-
$4,333 AUD
$3,044 USD
View
B
Retailer 8
-
$4,755 AUD
$3,340 USD
View
B
Retailer 9
-
$5,070 AUD
ZAR 57,534 ZAR
View
B
Retailer 10
-
$5,169 AUD
$3,631 USD
View
B
Retailer 11
-
$5,706 AUD
£3,156 GBP
View
Most Expensive
MOH London
LG512224114 · Oct 29
$7,919 AUD
£4,380 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $1,324 AUDSave up to $4,382 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+
1.60ct Radiant
$1,324 AUD