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Oval|Lab Grown|GCAL

1.68ct E IF Oval Lab Grown Diamond

ID • E/IF • GCAL 360166290

Shape and cutting style on the report: Oval brilliant

Certificate GCAL 360166290

Diamond specifications and retailer prices

From £777 GBP
$1,041 USD
As of October 31, 2026
Save £3,320 GBP (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £4,097 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 360166290. Listed at 8 retailers as of October 30, 2026, with prices from £777 to £4,097, a £3,320 spread on the same certified stone. Do Amore Diamonds lists it at £4,097. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.4°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 360166290
Dimensions9.41 × 6.72 × 4.21 mm
L/W Ratio1.40
Culet sizeNone
Top View
9.41 mm6.72 mm1.68 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 360166290
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.6%

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 31
Current: £4,097 GBP|Low: £777 GBP|High: £4,097 GBP|Avg: £2,215 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 5£777 GBP
Retailer 7£805 GBP
Retailer 3£1,061 GBP
Retailer 8£1,377 GBP
Retailer 6£1,918 GBP
Retailer 2£3,180 GBP
Retailer 9£3,288 GBP
Retailer 4£3,316 GBP
Do Amore Diamonds£4,097 GBP

18 data points across 9 retailers

8 retailers£777 GBP to £4,097 GBP

A
Cheapest Retailer
-
£777 GBP
$1,041 USD
A
Retailer 2
-
£805 GBP
$1,079 USD
View
B+
Retailer 3
-
£1,061 GBP
A$2,188 AUD
View
B
Retailer 4
-
£1,918 GBP
CA$3,569 CAD
View
B
Retailer 5
-
£3,180 GBP
View
B
Retailer 6
-
£3,288 GBP
$4,406 USD
View
B
Retailer 7
-
£3,316 GBP
$4,443 USD
View
Most Expensive
B
Do Amore Diamonds
32-360166290 · Oct 30
£4,097 GBP
$5,490 USD
View
7 more retailers have this diamond
Prices start from £777 GBPSave up to £3,320 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
£777 GBP