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Radiant|Lab Grown|IGI

0.51ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG809608464

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

Certificate IGI LG809608464

Diamond specifications and retailer prices

From $127 USD
As of October 28, 2026
Save $1,013 USD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,140 USD at MOH London · As of October 25, 2026
View at MOH London

About this 0.51ct lab-grown radiant diamond

This 0.51ct lab-grown radiant sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG809608464 or 809608464. Listed at 21 retailers as of October 25, 2026, with prices from $127 to $1,140, a $1,013 spread on the same certified stone. MOH London lists it at $1,140. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809608464
Dimensions5.58 × 3.97 × 2.65 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.58 mm3.97 mm0.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809608464
Side View
Table 68.0%Crown 43.4°Girdle: Slightly ThickPavilion 35.8°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,140 USD|Low: $110 USD|High: $1,177 USD|Avg: $364 USD|-3.1%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 28, 2026
Retailer 8$110 USD
Retailer 17$122 USD
Retailer 2$127 USD
Retailer 5$145 USD
Retailer 20$145 USD
Retailer 3$185 USD
Retailer 10$244 USD
Retailer 13$271 USD
Retailer 9$272 USD
Retailer 16$346 USD
Retailer 12$350 USD
Retailer 19$373 USD
Retailer 6$383 USD
Retailer 14$399 USD
Retailer 4$439 USD
Retailer 7$441 USD
Retailer 18$487 USD
Retailer 15$495 USD
Retailer 11$716 USD
MOH London$1,140 USD

19 data points across 20 retailers

21 retailers$127 USD to $1,140 USD

Retailer 1
-
$110 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$127 USD
View
A
Retailer 3
-
$145 USD
View
A
Retailer 4
-
$145 USD
View
A
Retailer 5
-
$185 USD
View
Retailer 6
-
$244 USD
ZAR 3,935 ZAR
View
Price last confirmed 8 days ago
A
Retailer 7
-
$271 USD
£213 GBP
View
Retailer 8
-
$272 USD
€259 EUR
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$346 USD
A$533 AUD
View
Retailer 10
-
$350 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
$358 USD
A$550 AUD
View
Retailer 12
-
$360 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$373 USD
£293 GBP
View
B+
Retailer 14
-
$383 USD
SGD 517 SGD
View
B+
Retailer 15
-
$399 USD
View
B+
Retailer 16
-
$439 USD
View
B+
Retailer 17
-
$441 USD
View
B
Retailer 18
-
$487 USD
View
B+
Retailer 19
-
$495 USD
View
B
Retailer 20
-
$716 USD
£564 GBP
View
Most Expensive
B
MOH London
LG809608464 · Oct 25
$1,140 USD
£898 GBP
View
20 more retailers have this diamond
Prices start from $127 USDSave up to $1,013 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
0.51ct Radiant
$127 USD