Oval|Lab Grown|UNKNOWN

0.36ct H SI1 Oval Lab Grown Diamond

ID • H/SI1 • UNKNOWN 27121121

Certificate UNKNOWN 27121121

Diamond specifications and retailer prices

From £119 GBP
$159 USD
As of November 1, 2026
Save £353 GBP (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £472 GBP at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.36ct lab-grown oval diamond

This 0.36ct lab-grown oval sits in the sub-half-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by UNKNOWN 27121121. Listed at 5 retailers as of October 31, 2026, with prices from £119 to £472, a £353 spread on the same certified stone. NZ Jewellers lists it at £472. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.36
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 27121121
Dimensions5.64 × 3.97 × 2.43 mm
L/W Ratio1.42
Top View
5.64 mm3.97 mm0.36 ctH / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 27121121
Side View
Table 54.1%CrownGirdlePavilionCuletDepth 61.2%

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: Nov 1
Current: £119 GBP|Low: £113 GBP|High: £266 GBP|Avg: £176 GBP|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 10, 2026
Retailer 1£119 GBP
Retailer 2£147 GBP
Retailer 4£147 GBP
Retailer 3£266 GBP

4 data points across 4 retailers

5 retailers£119 GBP to £472 GBP

A
Cheapest Retailer
-
£119 GBP
$159 USD
B+
Retailer 2
-
£137 GBP
$184 USD
View
B+
Retailer 3
-
£147 GBP
$197 USD
View
B
Retailer 4
-
£266 GBP
$357 USD
View
Most Expensive
C
NZ Jewellers
993a35ea-ee60-4ac8-ab8e-5627d9f2ecf0 · Oct 31
£472 GBP
$632 USD
View
4 more retailers have this diamond
Prices start from £119 GBPSave up to £353 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
0.36ct Oval
£119 GBP