Oval|Lab Grown|GIA

4.26ct H VS1 Oval Lab Grown Diamond

GD • H/VS1 • GIA 7441193169

Certificate GIA 7441193169

Diamond specifications and retailer prices

From £1,287 GBP
$1,724 USD
As of October 31, 2026
Save £3,714 GBP (74%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £6,095 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 4.26ct lab-grown oval diamond

This 4.26ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7441193169. Listed at 16 retailers as of October 29, 2026, with a 289% 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

4.26
Carat
H
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7441193169
Dimensions12.89 × 9.24 × 5.78 mm
L/W Ratio1.40
Top View
12.89 mm9.24 mm4.26 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7441193169
Side View
Table 59.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.0%

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: £5,001 GBP|Low: £868 GBP|High: £9,359 GBP|Avg: £2,837 GBP|-0.5%
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
Retailer 15
Taylor and Hart
October 29, 2026
Retailer 6£868 GBP
Retailer 5£1,287 GBP
Retailer 11£1,361 GBP
Retailer 7£1,444 GBP
Retailer 15£1,523 GBP
Retailer 12£1,578 GBP
Retailer 14£1,578 GBP
Retailer 10£1,702 GBP
Retailer 2£1,806 GBP
Retailer 8£2,198 GBP
Retailer 13£2,474 GBP
Retailer 9£2,654 GBP
Retailer 3£3,310 GBP
Retailer 1£5,001 GBP
Taylor and Hart£6,095 GBP
Retailer 4£9,359 GBP

17 data points across 16 retailers

16 retailers£1,287 GBP to £5,001 GBP

B+
Cheapest Retailer
-
£1,287 GBP
$1,724 USD
B+
Retailer 2
-
£1,361 GBP
$1,823 USD
View
B
Retailer 3
-
£1,480 GBP
$1,983 USD
View
B
Retailer 4
-
£1,523 GBP
$2,041 USD
View
Final sale: no returns
B
Retailer 5
-
£1,578 GBP
$2,114 USD
View
Retailer 6
-
£1,578 GBP
$2,114 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
£1,702 GBP
$2,280 USD
View
B
Retailer 8
-
£1,806 GBP
$2,420 USD
View
Retailer 9
-
£2,198 GBP
$2,945 USD
View
Price last confirmed 10 days ago
B
Retailer 10
-
£2,394 GBP
$3,208 USD
View
B
Retailer 11
-
£2,474 GBP
$3,315 USD
View
B
Retailer 12
-
£2,654 GBP
$3,556 USD
View
B
Retailer 13
-
£3,310 GBP
View
B
Retailer 14
-
£5,001 GBP
View
Most Expensive
Taylor and Hart
BDHONKW · Oct 30
£6,095 GBP
$8,166 USD
View
Price under review
14 more retailers have this diamond
Prices start from £1,287 GBPSave up to £3,714 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+
4.26ct Oval
£1,287 GBP