Oval|Lab Grown|GIA

2.65ct D SI1 Oval Lab Grown Diamond

GD • D/SI1 • GIA 7488258472

Certificate GIA 7488258472

Diamond specifications and retailer prices

From £529 GBP
$703 USD
As of October 26, 2026
Save £2,013 GBP (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,696 GBP at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 2.65ct lab-grown oval diamond

This 2.65ct lab-grown oval sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7488258472. Listed at 18 retailers as of October 26, 2026, with a 381% 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

2.65
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7488258472
Dimensions11.07 × 7.74 × 4.79 mm
L/W Ratio1.43
Girdle conditionPolished
Cert comments
This is a man-made diamond.
Top View
11.07 mm7.74 mm2.65 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7488258472
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: £4,696 GBP|Low: £398 GBP|High: £4,696 GBP|Avg: £1,489 GBP
Do Amore Diamonds
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
October 29, 2026
Retailer 7£398 GBP
Retailer 3£592 GBP
Retailer 14£613 GBP
Retailer 9£745 GBP
Retailer 4£771 GBP
Retailer 11£838 GBP
Retailer 2£963 GBP
Retailer 8£996 GBP
Retailer 15£996 GBP
Retailer 13£1,512 GBP
Retailer 12£1,821 GBP
Retailer 5£1,846 GBP
Retailer 6£2,422 GBP
Retailer 10£2,542 GBP
Do Amore Diamonds£4,696 GBP

41 data points across 15 retailers

18 retailers£529 GBP to £2,542 GBP

A
Cheapest Retailer
-
£529 GBP
$703 USD
B+
Retailer 2
-
£576 GBP
$765 USD
View
B+
Retailer 3
-
£592 GBP
$787 USD
View
Final sale: no returns
B+
Retailer 4
-
£613 GBP
$815 USD
View
B+
Retailer 5
-
£613 GBP
$815 USD
View
Price last confirmed 16 days ago
B+
Retailer 6
-
£745 GBP
$990 USD
View
B+
Retailer 7
-
£771 GBP
$1,025 USD
View
B
Retailer 8
-
£838 GBP
HK$8,700 HKD
View
B
Retailer 9
-
£963 GBP
A$1,968 AUD
View
B+
Retailer 10
-
£996 GBP
View
B
Retailer 11
-
£996 GBP
$1,324 USD
View
B
Retailer 12
-
£1,512 GBP
$2,009 USD
View
B
Retailer 13
-
£1,821 GBP
$2,420 USD
View
B
Retailer 14
-
£1,846 GBP
$2,453 USD
View
B
Retailer 15
-
£1,905 GBP
$2,531 USD
View
B
Retailer 16
-
£2,422 GBP
$3,218 USD
View
B
Retailer 17
-
£2,542 GBP
View
Most Expensive
C
Do Amore Diamonds
27-BD00ED038 · Oct 28
£4,696 GBP
$6,240 USD
View
Price under review
17 more retailers have this diamond
Prices start from £529 GBPSave up to £2,013 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
2.65ct Oval
£529 GBP