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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 $180 CAD
$129 USD
As of October 25, 2026
Save $1,060 CAD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,240 CAD 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 $180 to $1,240, a $1,060 spread on the same certified stone. MOH London lists it at $1,240. 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

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 25
Current: $1,240 CAD|Low: $135 CAD|High: $1,313 CAD|Avg: $454 CAD|-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$135 CAD
Retailer 14$158 CAD
Retailer 6$180 CAD
Retailer 8$197 CAD
Retailer 16$311 CAD
Retailer 15$321 CAD
Retailer 12$321 CAD
Retailer 5$346 CAD
Retailer 2$376 CAD
Retailer 13$460 CAD
Retailer 11$468 CAD
Retailer 10$473 CAD
Retailer 4$492 CAD
Retailer 9$517 CAD
Retailer 3$542 CAD
Retailer 7$894 CAD
MOH London$1,240 CAD

42 data points across 17 retailers

17 retailers$180 CAD to $1,240 CAD

Retailer 1
-
$135 CAD
$97 USD
Price last confirmed 9 days ago
Retailer 2
-
$158 CAD
$113 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$180 CAD
$129 USD
View
A
Retailer 4
-
$197 CAD
HK$1,100 HKD
View
A
Retailer 5
-
$311 CAD
€212 EUR
View
Retailer 6
-
$321 CAD
$230 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
$321 CAD
£181 GBP
View
Retailer 8
-
$346 CAD
$248 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$376 CAD
$269 USD
View
B
Retailer 10
-
$460 CAD
£259 GBP
View
B
Retailer 11
-
$468 CAD
$335 USD
View
B+
Retailer 12
-
$473 CAD
SGD 458 SGD
View
B
Retailer 13
-
$492 CAD
$352 USD
View
B
Retailer 14
-
$517 CAD
$370 USD
View
Retailer 15
-
$542 CAD
$388 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
$894 CAD
£504 GBP
View
Most Expensive
B
MOH London
LG770687114 · Oct 26
$1,240 CAD
£699 GBP
View
16 more retailers have this diamond
Prices start from $180 CADSave up to $1,060 CAD

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
$180 CAD