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Oval|Lab Grown|IGI

3.21ct I VVS2 Oval Lab Grown Diamond

ID • I/VVS2 • IGI LG843641960

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843641960

Diamond specifications and retailer prices

From £1,015 GBP
$1,360 USD
As of October 29, 2026
Save £3,124 GBP (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £4,139 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.21ct lab-grown oval diamond

This 3.21ct lab-grown oval sits in the three to five carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843641960 or 843641960. Listed at 14 retailers as of October 29, 2026, with prices from £1,015 to £4,139, a £3,124 spread on the same certified stone. Taylor and Hart lists it at £4,139. 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

3.21
Carat
I
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843641960
Dimensions12.74 × 7.41 × 5.10 mm
L/W Ratio1.72
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.74 mm7.41 mm3.21 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843641960
Side View
Table 52.0%Crown 41.6°Girdle: STK-THKPavilion 40.8°Culet: LargeDepth 68.8%

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 29
Current: £2,195 GBP|Low: £1,015 GBP|High: £4,511 GBP|Avg: £2,145 GBP|-5.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
October 31, 2026
Retailer 8£1,015 GBP
Retailer 13£1,178 GBP
Retailer 7£1,196 GBP
Retailer 4£1,203 GBP
Retailer 10£1,228 GBP
Retailer 6£1,405 GBP
Retailer 2£1,534 GBP
Retailer 5£1,683 GBP
Retailer 1£2,195 GBP
Retailer 3£2,404 GBP
Retailer 9£2,735 GBP
Retailer 11£2,844 GBP
Retailer 12£3,805 GBP
Taylor and Hart£4,139 GBP

13 data points across 14 retailers

14 retailers£1,015 GBP to £4,139 GBP

A
Cheapest Retailer
-
£1,015 GBP
$1,360 USD
B+
Retailer 2
-
£1,178 GBP
$1,578 USD
View
A
Retailer 3
-
£1,196 GBP
$1,603 USD
View
B+
Retailer 4
-
£1,203 GBP
$1,612 USD
View
B+
Retailer 5
-
£1,228 GBP
$1,645 USD
View
B+
Retailer 6
-
£1,405 GBP
$1,883 USD
View
B+
Retailer 7
-
£1,534 GBP
$2,055 USD
View
B+
Retailer 8
-
£1,683 GBP
$2,255 USD
View
B
Retailer 9
-
£2,195 GBP
$2,941 USD
View
B
Retailer 10
-
£2,404 GBP
$3,221 USD
View
B
Retailer 11
-
£2,735 GBP
ZAR 59,194 ZAR
View
B
Retailer 12
-
£2,844 GBP
View
B
Retailer 13
-
£3,805 GBP
View
Most Expensive
B
Taylor and Hart
YX3RR42 · Oct 30
£4,139 GBP
$5,546 USD
View
13 more retailers have this diamond
Prices start from £1,015 GBPSave up to £3,124 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
3.21ct Oval
£1,015 GBP