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Oval|Lab Grown|IGI

3.10ct F IF Oval Lab Grown Diamond

EX • F/IF • IGI LG737545152

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG737545152

Diamond specifications and retailer prices

From £782 GBP
$1,048 USD
As of October 29, 2026
Save £5,554 GBP (88%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £6,336 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.1ct lab-grown oval diamond

This 3.1ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG737545152 or 737545152. Listed at 26 retailers as of October 29, 2026, with prices from £782 to £6,336, a £5,554 spread on the same certified stone. Brilliant Earth lists it at £6,336. 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

3.10
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737545152
Dimensions11.61 × 8.34 × 5.12 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.61 mm8.34 mm3.10 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737545152
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.4%

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: £6,336 GBP|Low: £782 GBP|High: £7,575 GBP|Avg: £2,317 GBP|-16.4%
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 6£782 GBP
Retailer 5£908 GBP
Retailer 15£1,037 GBP
Retailer 4£1,160 GBP
Retailer 10£1,299 GBP
Retailer 12£1,314 GBP
Retailer 2£1,444 GBP
Retailer 9£1,701 GBP
Retailer 3£1,896 GBP
Retailer 17£2,048 GBP
Retailer 14£2,107 GBP
Retailer 18£2,327 GBP
Retailer 8£2,502 GBP
Retailer 13£2,680 GBP
Retailer 16£3,082 GBP
Retailer 7£3,168 GBP
Retailer 19£3,277 GBP
Retailer 11£4,219 GBP
Brilliant Earth£6,336 GBP

35 data points across 19 retailers

26 retailers£782 GBP to £6,336 GBP

A
Cheapest Retailer
-
£782 GBP
$1,048 USD
Retailer 2
-
£842 GBP
$1,128 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
£908 GBP
$1,216 USD
View
Retailer 4
-
£916 GBP
$1,227 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
£943 GBP
$1,263 USD
View
Final sale: no returns
Retailer 6
-
£963 GBP
$1,290 USD
View
Price last confirmed 33 days ago
Retailer 7
-
£976 GBP
$1,308 USD
View
Price last confirmed 14 days ago
A
Retailer 8
-
£1,037 GBP
$1,390 USD
View
A
Retailer 9
-
£1,160 GBP
$1,554 USD
View
A
Retailer 10
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£1,299 GBP
$1,740 USD
View
A
Retailer 11
-
£1,314 GBP
View
A
Retailer 12
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£1,444 GBP
€1,843 EUR
View
A
Retailer 13
-
£1,701 GBP
$2,279 USD
View
Retailer 14
-
£1,830 GBP
$2,452 USD
View
Price last confirmed 33 days ago
A
Retailer 15
-
£1,896 GBP
$2,541 USD
View
Retailer 16
-
£2,048 GBP
A$4,221 AUD
View
Price last confirmed 9 days ago
A
Retailer 17
-
£2,107 GBP
ZAR 45,617 ZAR
View
B+
Retailer 18
-
£2,327 GBP
$3,118 USD
View
B+
Retailer 19
-
£2,502 GBP
View
B+
Retailer 20
-
£2,680 GBP
$3,591 USD
View
Retailer 21
-
£2,958 GBP
$3,963 USD
View
Price last confirmed 16 days ago
B+
Retailer 22
-
£3,082 GBP
View
B+
Retailer 23
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£3,168 GBP
$4,245 USD
View
B+
Retailer 24
-
£3,277 GBP
$4,391 USD
View
Retailer 25
-
£4,219 GBP
SGD 7,639 SGD
View
Price last confirmed 18 days ago
Most Expensive
B
Brilliant Earth
20458451A · Oct 30
£6,336 GBP
$8,490 USD
View
25 more retailers have this diamond
Prices start from £782 GBPSave up to £5,554 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
3.10ct Oval
£782 GBP