Oval|Lab Grown|IGI

3.12ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG705513246

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG705513246

Diamond specifications and retailer prices

From £756 GBP
$1,007 USD
As of October 29, 2026
Save £6,505 GBP (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £7,261 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG705513246 or 705513246. Listed at 25 retailers as of October 29, 2026, with prices from £756 to £7,261, a £6,505 spread on the same certified stone. Do Amore Diamonds lists it at £7,261. 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 angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG705513246
Dimensions11.42 × 8.26 × 5.23 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.42 mm8.26 mm3.12 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG705513246
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.3%

Caratlytics Score

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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: £1,242 GBP|Low: £725 GBP|High: £6,864 GBP|Avg: £2,194 GBP|-0.7%
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
Retailer 14
October 30, 2026
Retailer 13£756 GBP
Retailer 2£877 GBP
Retailer 5£877 GBP
Retailer 10£1,006 GBP
Retailer 1£1,242 GBP
Retailer 4£1,400 GBP
Retailer 7£1,403 GBP
Retailer 11£2,184 GBP
Retailer 8£2,247 GBP
Retailer 3£2,718 GBP
Retailer 12£2,989 GBP
Retailer 9£3,126 GBP
Retailer 6£3,398 GBP
Retailer 14£6,864 GBP

37 data points across 14 retailers

25 retailers£756 GBP to £7,261 GBP

A
Cheapest Retailer
-
£756 GBP
$1,007 USD
A
Retailer 2
-
£822 GBP
$1,095 USD
View
A
Retailer 3
-
£846 GBP
$1,127 USD
View
Final sale: no returns
Retailer 4
-
£877 GBP
$1,168 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
£877 GBP
$1,168 USD
View
A
Retailer 6
-
£1,006 GBP
$1,340 USD
View
A
Retailer 7
-
£1,134 GBP
$1,510 USD
View
A
Retailer 8
-
£1,242 GBP
View
A
Retailer 9
-
£1,267 GBP
$1,687 USD
View
A
Retailer 10
-
£1,400 GBP
$1,864 USD
View
A
Retailer 11
-
£1,403 GBP
View
B+
Retailer 12
-
£1,814 GBP
$2,416 USD
View
B+
Retailer 13
-
£1,832 GBP
$2,440 USD
View
Retailer 14
-
£2,184 GBP
A$4,474 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
£2,247 GBP
ZAR 48,348 ZAR
View
B
Retailer 16
-
£2,666 GBP
View
B
Retailer 17
-
£2,718 GBP
$3,619 USD
View
B
Retailer 18
-
£2,886 GBP
$3,843 USD
View
Retailer 19
-
£2,989 GBP
$3,980 USD
View
Price last confirmed 11 days ago
B+
Retailer 20
-
£3,126 GBP
View
B
Retailer 21
-
£3,398 GBP
SGD 6,115 SGD
View
B
Retailer 22
-
£3,440 GBP
$4,581 USD
View
B
Retailer 23
-
£6,713 GBP
$8,940 USD
View
B
Retailer 24
-
£6,864 GBP
$9,140 USD
View
Most Expensive
B
Do Amore Diamonds
23-705513246 · Oct 29
£7,261 GBP
$9,670 USD
View
24 more retailers have this diamond
Prices start from £756 GBPSave up to £6,505 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
£756 GBP