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Radiant|Lab Grown|IGI

3.13ct H VVS2 Radiant Lab Grown Diamond

EX • H/VVS2 • IGI LG805689139

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

Certificate IGI LG805689139

Diamond specifications and retailer prices

From £534 GBP
$715 USD
As of November 1, 2026
Save £966 GBP (64%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,500 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.13ct lab-grown radiant diamond

This 3.13ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805689139 or 805689139. Listed at 8 retailers as of October 28, 2026, with prices from £534 to £1,500, a £966 spread on the same certified stone. Rare Carat lists it at £1,500. 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

3.13
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.4°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805689139
Dimensions9.99 × 7.38 × 4.93 mm
L/W Ratio1.35
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.99 mm7.38 mm3.13 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805689139
Side View
Table 66.0%Crown 24.4°Girdle: MediumPavilion 36.2°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
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: Nov 1
Current: £1,496 GBP|Low: £534 GBP|High: £1,616 GBP|Avg: £991 GBP|-7.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 4£534 GBP
Retailer 3£625 GBP
Retailer 5£681 GBP
Retailer 6£816 GBP
Retailer 7£1,302 GBP
Retailer 2£1,461 GBP
Rare Carat£1,496 GBP

18 data points across 7 retailers

8 retailers£534 GBP to £1,500 GBP

B+
Cheapest Retailer
-
£534 GBP
$715 USD
A
Retailer 2
-
£625 GBP
€797 EUR
View
A
Retailer 3
-
£681 GBP
$912 USD
View
A
Retailer 4
-
£816 GBP
$1,094 USD
View
B+
Retailer 5
-
£1,302 GBP
$1,745 USD
View
B+
Retailer 6
-
£1,461 GBP
View
B+
Retailer 7
-
£1,496 GBP
$2,005 USD
View
Most Expensive
B
Rare Carat
CD-34D · Oct 28
£1,500 GBP
$2,010 USD
View
7 more retailers have this diamond
Prices start from £534 GBPSave up to £966 GBP

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
3.13ct Radiant
£534 GBP