Radiant|Lab Grown|IGI

5.20ct H VVS1 Radiant Lab Grown Diamond

ID • H/VVS1 • IGI LG836623778

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

Certificate IGI LG836623778

Diamond specifications and retailer prices

From $1,443 CAD
$1,033 USD
As of October 31, 2026
Save $4,365 CAD (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,235 CAD at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 5.2ct lab-grown radiant diamond

This 5.2ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836623778 or 836623778. Listed at 14 retailers as of October 31, 2026, with a 303% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.20
Carat
H
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836623778
Dimensions13.10 × 8.18 × 5.54 mm
L/W Ratio1.60
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.10 mm8.18 mm5.20 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836623778
Side View
Table 65.0%Crown 41.4°Girdle: MED-STKPavilion 33.8°Culet: NoneDepth 67.7%

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 31
Current: $8,235 CAD|Low: $1,443 CAD|High: $8,319 CAD|Avg: $3,942 CAD|-1.0%
Rare Carat
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
October 31, 2026
Retailer 11$1,443 CAD
Retailer 12$1,597 CAD
Retailer 3$1,739 CAD
Retailer 10$2,140 CAD
Retailer 2$2,260 CAD
Retailer 7$3,017 CAD
Retailer 5$3,038 CAD
Retailer 9$3,326 CAD
Retailer 4$4,130 CAD
Retailer 13$5,069 CAD
Retailer 6$5,099 CAD
Retailer 14$5,199 CAD
Retailer 8$5,808 CAD
Rare Carat$8,235 CAD

40 data points across 14 retailers

14 retailers$1,443 CAD to $5,808 CAD

A
Cheapest Retailer
-
$1,443 CAD
$1,033 USD
Final sale: no returns
A
Retailer 2
-
$1,597 CAD
£900 GBP
View
A
Retailer 3
-
$1,739 CAD
$1,245 USD
View
B+
Retailer 4
-
$2,140 CAD
$1,532 USD
View
Retailer 5
-
$2,260 CAD
€1,541 EUR
View
B+
Retailer 6
-
$3,017 CAD
A$3,323 AUD
View
B+
Retailer 7
-
$3,038 CAD
ZAR 35,132 ZAR
View
B+
Retailer 8
-
$3,326 CAD
$2,381 USD
View
B+
Retailer 9
-
$4,130 CAD
£2,328 GBP
View
B+
Retailer 10
-
$5,069 CAD
$3,629 USD
View
B+
Retailer 11
-
$5,099 CAD
£2,874 GBP
View
B+
Retailer 12
-
$5,199 CAD
$3,722 USD
View
B
Retailer 13
-
$5,808 CAD
SGD 5,619 SGD
View
Most Expensive
Rare Carat
CN280-24A · Oct 19
$8,235 CAD
$5,895 USD
View
Price last confirmed 13 days ago
13 more retailers have this diamond
Prices start from $1,443 CADSave up to $4,365 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
5.20ct Radiant
$1,443 CAD