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Radiant|Lab Grown|IGI

0.51ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG770687114

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

Certificate IGI LG770687114

Diamond specifications and retailer prices

From €115 EUR
$129 USD
As of October 25, 2026
Save €679 EUR (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €795 EUR at MOH London · As of October 26, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770687114 or 770687114. Listed at 17 retailers as of October 25, 2026, with prices from €115 to €795, a €679 spread on the same certified stone. MOH London lists it at €795. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle44.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770687114
Dimensions5.28 × 3.85 × 3.07 mm
L/W Ratio1.37
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.28 mm3.85 mm0.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG770687114
Side View
Table 66.0%Crown 44.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 79.7%

Caratlytics Score

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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 25
Current: €795 EUR|Low: €87 EUR|High: €841 EUR|Avg: €291 EUR|-4.5%
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
Retailer 17
October 31, 2026
Retailer 17€87 EUR
Retailer 14€101 EUR
Retailer 6€115 EUR
Retailer 8€126 EUR
Retailer 16€199 EUR
Retailer 15€206 EUR
Retailer 12€206 EUR
Retailer 5€222 EUR
Retailer 2€241 EUR
Retailer 13€295 EUR
Retailer 11€300 EUR
Retailer 10€303 EUR
Retailer 4€315 EUR
Retailer 9€331 EUR
Retailer 3€347 EUR
Retailer 7€573 EUR
MOH London€795 EUR

43 data points across 17 retailers

17 retailers€115 EUR to €795 EUR

Retailer 1
-
€87 EUR
$97 USD
Price last confirmed 9 days ago
Retailer 2
-
€101 EUR
$113 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
€115 EUR
$129 USD
View
A
Retailer 4
-
€126 EUR
HK$1,100 HKD
View
A
Retailer 5
-
€199 EUR
View
Retailer 6
-
€206 EUR
$230 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
€206 EUR
£181 GBP
View
Retailer 8
-
€222 EUR
$248 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
€241 EUR
$269 USD
View
B
Retailer 10
-
€295 EUR
£259 GBP
View
B
Retailer 11
-
€300 EUR
$335 USD
View
B+
Retailer 12
-
€303 EUR
SGD 458 SGD
View
B
Retailer 13
-
€315 EUR
$352 USD
View
B
Retailer 14
-
€331 EUR
$370 USD
View
Retailer 15
-
€347 EUR
$388 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
€573 EUR
£504 GBP
View
Most Expensive
B
MOH London
LG770687114 · Oct 26
€795 EUR
£699 GBP
View
16 more retailers have this diamond
Prices start from €115 EURSave up to €679 EUR

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
€115 EUR