Radiant|Lab Grown|IGI

0.53ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG794668186

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

Certificate IGI LG794668186

Diamond specifications and retailer prices

From $126 USD
As of October 30, 2026
Save $792 USD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,184 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.53ct lab-grown radiant diamond

This 0.53ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG794668186 or 794668186. Listed at 20 retailers as of October 30, 2026, with a 629% 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

0.53
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794668186
Dimensions5.98 × 4.04 × 2.52 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.98 mm4.04 mm0.53 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794668186
Side View
Table 66.0%Crown 37°Girdle: Slightly ThickPavilion 34.7°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
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: $1,184 USD|Low: $109 USD|High: $1,191 USD|Avg: $331 USD|+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
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 4$109 USD
Retailer 14$126 USD
Retailer 5$132 USD
Retailer 3$150 USD
Retailer 6$150 USD
Retailer 15$192 USD
Retailer 12$215 USD
Retailer 9$254 USD
Retailer 11$255 USD
Retailer 2$285 USD
Retailer 16$310 USD
Retailer 13$336 USD
Retailer 10$340 USD
Retailer 7$371 USD
Retailer 8$747 USD
MOH London$1,184 USD

44 data points across 16 retailers

20 retailers$126 USD to $918 USD

Retailer 1
-
$109 USD
Price last confirmed 29 days ago
A
Retailer 2
-
$126 USD
View
Final sale: no returns
Retailer 3
-
$132 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$150 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
$166 USD
HK$1,300 HKD
View
A
Retailer 6
-
$192 USD
View
Retailer 7
-
$215 USD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$254 USD
€242 EUR
View
A
Retailer 9
-
$255 USD
ZAR 4,114 ZAR
View
B+
Retailer 10
-
$285 USD
£225 GBP
View
B+
Retailer 11
-
$310 USD
View
B+
Retailer 12
-
$336 USD
View
B+
Retailer 13
-
$340 USD
£268 GBP
View
B+
Retailer 14
-
$371 USD
View
B+
Retailer 15
-
$419 USD
View
Retailer 16
-
$453 USD
View
Price last confirmed 30 days ago
B
Retailer 17
-
$511 USD
View
B
Retailer 18
-
$747 USD
£588 GBP
View
B
Retailer 19
-
$918 USD
View
Most Expensive
MOH London
LG794668186 · Oct 29
$1,184 USD
£932 GBP
View
Price under review
19 more retailers have this diamond
Prices start from $126 USDSave up to $792 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.

A
0.53ct Radiant
$126 USD