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Oval|Lab Grown|IGI

3.12ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG726523485

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG726523485

Diamond specifications and retailer prices

From £1,082 GBP
$1,441 USD
As of October 29, 2026
Save £3,335 GBP (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,417 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.12ct lab-grown oval diamond

This 3.12ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG726523485 or 726523485. Listed at 18 retailers as of October 29, 2026, with prices from £1,082 to £4,417, a £3,335 spread on the same certified stone. Taylor and Hart lists it at £4,417. 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

3.12
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726523485
Dimensions12.22 × 8.24 × 5.12 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.22 mm8.24 mm3.12 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726523485
Side View
Table 60.0%Crown 33.6°Girdle: MediumPavilion 41.3°Culet: NoneDepth 62.1%

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: Oct 29
Current: £1,610 GBP|Low: £810 GBP|High: £4,417 GBP|Avg: £2,165 GBP|-0.8%
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
Retailer 14
Retailer 15
Retailer 16
Taylor and Hart
October 30, 2026
Retailer 8£810 GBP
Retailer 13£1,082 GBP
Retailer 4£1,211 GBP
Retailer 2£1,255 GBP
Retailer 14£1,255 GBP
Retailer 10£1,382 GBP
Retailer 3£1,476 GBP
Retailer 1£1,610 GBP
Retailer 6£1,752 GBP
Retailer 16£1,980 GBP
Retailer 7£2,278 GBP
Retailer 12£2,839 GBP
Retailer 9£2,914 GBP
Retailer 5£3,033 GBP
Retailer 15£3,383 GBP
Retailer 11£3,589 GBP
Taylor and Hart£4,417 GBP

37 data points across 17 retailers

18 retailers£1,082 GBP to £4,417 GBP

A
Cheapest Retailer
-
£1,082 GBP
$1,441 USD
A
Retailer 2
-
£1,177 GBP
$1,567 USD
View
A
Retailer 3
-
£1,211 GBP
$1,613 USD
View
Final sale: no returns
A
Retailer 4
-
£1,255 GBP
$1,671 USD
View
Retailer 5
-
£1,255 GBP
$1,671 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
£1,382 GBP
$1,840 USD
View
B+
Retailer 7
-
£1,476 GBP
$1,966 USD
View
B+
Retailer 8
-
£1,610 GBP
View
B+
Retailer 9
-
£1,752 GBP
$2,333 USD
View
B+
Retailer 10
-
£1,980 GBP
$2,637 USD
View
B+
Retailer 11
-
£2,278 GBP
$3,033 USD
View
B+
Retailer 12
-
£2,352 GBP
$3,132 USD
View
Retailer 13
-
£2,839 GBP
A$5,816 AUD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
£2,914 GBP
ZAR 62,692 ZAR
View
B
Retailer 15
-
£3,033 GBP
View
B
Retailer 16
-
£3,383 GBP
$4,505 USD
View
B
Retailer 17
-
£3,589 GBP
View
Most Expensive
B
Taylor and Hart
TW6VET8 · Oct 30
£4,417 GBP
$5,882 USD
View
17 more retailers have this diamond
Prices start from £1,082 GBPSave up to £3,335 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
3.12ct Oval
£1,082 GBP