Oval|Lab Grown|UNKNOWN

0.46ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • UNKNOWN 72941522

Certificate UNKNOWN 72941522

Diamond specifications and retailer prices

From £156 GBP
$209 USD
As of October 29, 2026
Save £465 GBP (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £621 GBP at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.46ct lab-grown oval diamond

This 0.46ct lab-grown oval sits in the sub-half-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by UNKNOWN 72941522. Listed at 5 retailers as of October 29, 2026, with prices from £156 to £621, a £465 spread on the same certified stone. NZ Jewellers lists it at £621. 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

0.46
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 72941522
Dimensions6.25 × 4.32 × 2.72 mm
L/W Ratio1.45
Top View
6.25 mm4.32 mm0.46 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 72941522
Side View
Table 57.0%CrownGirdlePavilionCuletDepth 62.9%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: £156 GBP|Low: £149 GBP|High: £333 GBP|Avg: £227 GBP|+4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 10, 2026
Retailer 1£156 GBP
Retailer 2£193 GBP
Retailer 4£193 GBP
Retailer 3£333 GBP

4 data points across 4 retailers

5 retailers£156 GBP to £621 GBP

B+
Cheapest Retailer
-
£156 GBP
$209 USD
B+
Retailer 2
-
£181 GBP
$242 USD
View
B+
Retailer 3
-
£193 GBP
$259 USD
View
B
Retailer 4
-
£333 GBP
$446 USD
View
Most Expensive
C
NZ Jewellers
6aab2e21-ce26-4cb0-b2a8-ef5b683b80e7 · Oct 31
£621 GBP
$832 USD
View
4 more retailers have this diamond
Prices start from £156 GBPSave up to £465 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+
0.46ct Oval
£156 GBP