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Oval|Lab Grown|GCAL

1.68ct E IF Oval Lab Grown Diamond

EX • E/IF • GCAL 353066238

Shape and cutting style on the report: Oval brilliant

Certificate GCAL 353066238

Diamond specifications and retailer prices

From £728 GBP
$976 USD
As of October 29, 2026
Save £2,588 GBP (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £6,112 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.68ct lab-grown oval diamond

This 1.68ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 353066238. Listed at 15 retailers as of October 29, 2026, with a 355% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.68
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 353066238
Dimensions9.93 × 6.77 × 4.04 mm
L/W Ratio1.47
Culet sizeNone
Top View
9.93 mm6.77 mm1.68 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 353066238
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 59.8%

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 29
Current: £6,112 GBP|Low: £705 GBP|High: £12,628 GBP|Avg: £2,525 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
Retailer 16
October 29, 2026
Retailer 16£728 GBP
Retailer 14£793 GBP
Retailer 15£815 GBP
Retailer 13£827 GBP
Retailer 10£845 GBP
Retailer 4£1,075 GBP
Retailer 6£1,208 GBP
Retailer 8£1,377 GBP
Retailer 12£1,748 GBP
Retailer 7£2,391 GBP
Retailer 2£3,180 GBP
Retailer 5£3,288 GBP
Retailer 3£3,316 GBP
Retailer 9£5,687 GBP
Retailer 11£5,687 GBP
Do Amore Diamonds£6,112 GBP

28 data points across 16 retailers

15 retailers£728 GBP to £3,316 GBP

A
Cheapest Retailer
-
£728 GBP
$976 USD
A
Retailer 2
-
£793 GBP
$1,062 USD
View
A
Retailer 3
-
£815 GBP
$1,092 USD
View
Final sale: no returns
A
Retailer 4
-
£827 GBP
$1,108 USD
View
A
Retailer 5
-
£845 GBP
$1,132 USD
View
B+
Retailer 6
-
£1,075 GBP
$1,440 USD
View
B+
Retailer 7
-
£1,208 GBP
$1,619 USD
View
B+
Retailer 8
-
£1,748 GBP
$2,342 USD
View
B
Retailer 9
-
£2,391 GBP
CA$4,449 CAD
View
B
Retailer 10
-
£3,180 GBP
View
B
Retailer 11
-
£3,288 GBP
$4,406 USD
View
B
Retailer 12
-
£3,316 GBP
$4,443 USD
View
Retailer 13
-
£5,687 GBP
$7,620 USD
View
Price under review
Retailer 14
-
£5,687 GBP
$7,620 USD
View
Price under review
Most Expensive
Do Amore Diamonds
32-353066238 · Oct 30
£6,112 GBP
$8,190 USD
View
Price under review
14 more retailers have this diamond
Prices start from £728 GBPSave up to £2,588 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
1.68ct Oval
£728 GBP