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Oval|Lab Grown|IGI

3.65ct H VVS2 Oval Lab Grown Diamond

GD • H/VVS2 • IGI LG537255138

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG537255138

Diamond specifications and retailer prices

From £655 GBP
$878 USD
As of October 30, 2026
Save £1,113 GBP (63%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,810 GBP at Rare Carat · As of October 5, 2026
View at Rare Carat

About this 3.65ct lab-grown oval diamond

This 3.65ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG537255138 or 537255138. Listed at 10 retailers as of October 30, 2026, with a 170% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.65
Carat
H
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537255138
Dimensions12.30 × 8.78 × 5.47 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.30 mm8.78 mm3.65 ctH / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG537255138
Side View
Table 58.5%Crown 34.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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 30
Current: £1,810 GBP|Low: £303 GBP|High: £3,366 GBP|Avg: £1,331 GBP|-3.2%
Rare Carat
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
October 31, 2026
Retailer 12£424 GBP
Retailer 13£424 GBP
Retailer 15£469 GBP
Retailer 4£655 GBP
Retailer 3£657 GBP
Retailer 10£729 GBP
Retailer 14£755 GBP
Retailer 8£806 GBP
Retailer 9£1,095 GBP
Retailer 2£1,212 GBP
Retailer 16£1,513 GBP
Retailer 6£1,768 GBP
Rare Carat£1,810 GBP
Retailer 11£2,278 GBP
Retailer 5£2,664 GBP
Retailer 7£3,366 GBP

11 data points across 16 retailers

10 retailers£655 GBP to £1,768 GBP

Retailer 1
-
£363 GBP
$487 USD
Price last confirmed 29 days ago
Retailer 2
-
£469 GBP
$629 USD
View
Price last confirmed 29 days ago
B+
Retailer 3
-
£655 GBP
$878 USD
View
B+
Retailer 4
-
£729 GBP
$977 USD
View
B+
Retailer 5
-
£755 GBP
$1,012 USD
View
B+
Retailer 6
-
£1,095 GBP
A$2,257 AUD
View
B+
Retailer 7
-
£1,212 GBP
$1,624 USD
View
Retailer 8
-
£1,364 GBP
$1,827 USD
View
Price last confirmed 31 days ago
B
Retailer 9
-
£1,768 GBP
$2,369 USD
View
Most Expensive
Rare Carat
142729 · Oct 5
£1,810 GBP
$2,425 USD
View
Price last confirmed 26 days ago
9 more retailers have this diamond
Prices start from £655 GBPSave up to £1,113 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+
3.65ct Oval
£655 GBP