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 $930 USD
As of October 30, 2026
Save $3,078 USD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,563 USD 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 29, 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,563 USD|Low: $930 USD|High: $5,607 USD|Avg: $3,048 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2$930 USD
Retailer 9$1,918 USD
Retailer 7$2,105 USD
Retailer 8$2,593 USD
Retailer 5$3,044 USD
Retailer 4$3,340 USD
Retailer 3$3,561 USD
Retailer 6$4,008 USD
MOH London$5,563 USD

20 data points across 9 retailers

12 retailers$930 USD to $4,008 USD

B+
Cheapest Retailer
-
$930 USD
B
Retailer 2
-
$1,670 USD
View
B
Retailer 3
-
$1,817 USD
View
Retailer 4
-
$1,937 USD
View
Price last confirmed 18 days ago
B
Retailer 5
-
$1,937 USD
View
B
Retailer 6
-
$2,105 USD
View
B
Retailer 7
-
$3,044 USD
View
B
Retailer 8
-
$3,340 USD
View
B
Retailer 9
-
$3,561 USD
ZAR 57,534 ZAR
View
B
Retailer 10
-
$3,631 USD
View
B
Retailer 11
-
$4,008 USD
£3,156 GBP
View
Most Expensive
MOH London
LG512224114 · Oct 29
$5,563 USD
£4,380 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $930 USDSave up to $3,078 USD

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
$930 USD