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Oval|Lab Grown|UNKNOWN

1.64ct E VS2 Oval Lab Grown Diamond

ID • E/VS2 • UNKNOWN 80128255

Certificate UNKNOWN 80128255

Diamond specifications and retailer prices

From £235 GBP
$313 USD
As of October 29, 2026
Save £704 GBP (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £939 GBP at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 1.64ct lab-grown oval diamond

This 1.64ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 80128255. Listed at 5 retailers as of October 28, 2026, with prices from £235 to £939, a £704 spread on the same certified stone. NZ Jewellers lists it at £939. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 80128255
Dimensions9.76 × 6.61 × 4.03 mm
L/W Ratio1.48
Top View
9.76 mm6.61 mm1.64 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateUNKNOWN 80128255
Side View
Table 60.7%CrownGirdlePavilionCuletDepth 60.9%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: £939 GBP|Low: £226 GBP|High: £939 GBP|Avg: £384 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 11, 2026
Retailer 2£235 GBP
Retailer 5£273 GBP
Retailer 6£281 GBP
Retailer 3£292 GBP
Retailer 4£475 GBP
NZ Jewellers£939 GBP

11 data points across 6 retailers

5 retailers£235 GBP to £939 GBP

A
Cheapest Retailer
-
£235 GBP
$313 USD
A
Retailer 2
-
£273 GBP
$364 USD
View
B+
Retailer 3
-
£292 GBP
$389 USD
View
B+
Retailer 4
-
£475 GBP
$633 USD
View
Most Expensive
B
NZ Jewellers
36136fbe-9ef5-4cf0-8153-2b64d08c4191 · Oct 28
£939 GBP
$1,250 USD
View
4 more retailers have this diamond
Prices start from £235 GBPSave up to £704 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
1.64ct Oval
£235 GBP