Oval|Lab Grown|UNKNOWN

0.70ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • UNKNOWN 39703312

Certificate UNKNOWN 39703312

Diamond specifications and retailer prices

From £459 GBP
As of November 3, 2026
Save £1,038 GBP (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,497 GBP at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.7ct lab-grown oval diamond

This 0.7ct lab-grown oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 39703312. Listed at 5 retailers as of November 3, 2026, with prices from £459 to £1,497, a £1,038 spread on the same certified stone. NZ Jewellers lists it at £1,497. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.70
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 39703312
Dimensions6.90 × 5.17 × 3.20 mm
L/W Ratio1.33
Top View
6.90 mm5.17 mm0.70 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 39703312
Side View
Table 66.3%CrownGirdlePavilionCuletDepth 61.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: £459 GBP|Low: £441 GBP|High: £872 GBP|Avg: £634 GBP|+4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 10, 2026
Retailer 1£459 GBP
Retailer 2£569 GBP
Retailer 4£569 GBP
Retailer 3£872 GBP

4 data points across 4 retailers

5 retailers£459 GBP to £1,497 GBP

B+
Cheapest Retailer
-
£459 GBP
B+
Retailer 2
-
£514 GBP
View
B
Retailer 3
-
£569 GBP
View
B
Retailer 4
-
£872 GBP
View
Most Expensive
C
NZ Jewellers
3e7d12cf-94f6-4f4b-83d3-7c2f39bfe45c · Nov 3
£1,497 GBP
$2,021 USD
View
4 more retailers have this diamond
Prices start from £459 GBPSave up to £1,038 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+
0.70ct Oval
£459 GBP