Radiant|Lab Grown|IGI

0.55ct D VS2 Radiant Lab Grown Diamond

EX • D/VS2 • IGI LG790679174

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

Certificate IGI LG790679174

Diamond specifications and retailer prices

From $284 USD
£224 GBP
As of November 1, 2026
Save $244 USD (46%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,416 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.55ct lab-grown radiant diamond

This 0.55ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG790679174 or 790679174. Listed at 10 retailers as of October 30, 2026, with a 86% 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

0.55
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle54.1°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790679174
Dimensions5.93 × 4.08 × 2.59 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.93 mm4.08 mm0.55 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790679174
Side View
Table 66.0%Crown 54.1°Girdle: Slightly ThickPavilion 35.8°Culet: NoneDepth 63.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,416 USD|Low: $265 USD|High: $1,425 USD|Avg: $481 USD|+0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5$265 USD
Retailer 2$284 USD
Retailer 7$317 USD
Retailer 3$324 USD
Retailer 4$329 USD
Retailer 9$396 USD
Retailer 6$430 USD
Retailer 8$528 USD
Retailer 10$598 USD
MOH London$1,416 USD

43 data points across 10 retailers

10 retailers$284 USD to $528 USD

Retailer 1
-
$265 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$284 USD
£224 GBP
View
B+
Retailer 3
-
$317 USD
View
B+
Retailer 4
-
$324 USD
€309 EUR
View
B+
Retailer 5
-
$329 USD
A$506 AUD
View
B+
Retailer 6
-
$396 USD
View
B+
Retailer 7
-
$430 USD
View
B
Retailer 8
-
$528 USD
View
Retailer 9
-
$598 USD
View
Price last confirmed 14 days ago
Most Expensive
MOH London
LG790679174 · Oct 29
$1,416 USD
£1,115 GBP
View
Price under review
9 more retailers have this diamond
Prices start from $284 USDSave up to $244 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
0.55ct Radiant
$284 USD