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Oval|Lab Grown|IGI

5.10ct F VVS1 Oval Lab Grown Diamond

ID • F/VVS1 • IGI LG851682134

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG851682134

Diamond specifications and retailer prices

From £1,337 GBP
$1,791 USD
As of October 31, 2026
Save £4,448 GBP (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £6,925 GBP at With Clarity · As of November 2, 2026
View at With Clarity

About this 5.1ct lab-grown oval diamond

This 5.1ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG851682134 or 851682134. Listed at 15 retailers as of October 31, 2026, with a 333% 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

5.10
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851682134
Dimensions14.03 × 9.57 × 6.06 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.03 mm9.57 mm5.10 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851682134
Side View
Table 61.0%Crown 35.9°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £4,071 GBP|Low: £1,337 GBP|High: £6,925 GBP|Avg: £3,321 GBP
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
With Clarity
November 1, 2026
Retailer 12£1,337 GBP
Retailer 8£1,492 GBP
Retailer 14£1,552 GBP
Retailer 4£1,634 GBP
Retailer 6£1,643 GBP
Retailer 7£2,240 GBP
Retailer 11£2,672 GBP
Retailer 3£2,768 GBP
Retailer 9£2,888 GBP
Retailer 1£4,071 GBP
Retailer 2£4,757 GBP
Retailer 5£4,769 GBP
Retailer 13£4,968 GBP
Retailer 10£5,785 GBP
With Clarity£6,925 GBP

3 data points across 15 retailers

15 retailers£1,337 GBP to £5,785 GBP

B+
Cheapest Retailer
-
£1,337 GBP
$1,791 USD
B+
Retailer 2
-
£1,492 GBP
View
B+
Retailer 3
-
£1,552 GBP
$2,080 USD
View
B+
Retailer 4
-
£1,634 GBP
$2,190 USD
View
B+
Retailer 5
-
£1,643 GBP
HK$17,200 HKD
View
B
Retailer 6
-
£2,240 GBP
$3,002 USD
View
B
Retailer 7
-
£2,672 GBP
$3,580 USD
View
B
Retailer 8
-
£2,768 GBP
$3,709 USD
View
B
Retailer 9
-
£2,888 GBP
A$5,954 AUD
View
B
Retailer 10
-
£4,071 GBP
View
B
Retailer 11
-
£4,757 GBP
SGD 8,614 SGD
View
B
Retailer 12
-
£4,769 GBP
$6,390 USD
View
B
Retailer 13
-
£4,968 GBP
$6,657 USD
View
B
Retailer 14
-
£5,785 GBP
A$11,924 AUD
View
Most Expensive
With Clarity
851682134 · Nov 2
£6,925 GBP
$9,279 USD
View
Price under review
14 more retailers have this diamond
Prices start from £1,337 GBPSave up to £4,448 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.

B+
5.10ct Oval
£1,337 GBP