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Oval|Lab Grown|GCAL

0.92ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • GCAL 312070149

Certificate GCAL 312070149

Diamond specifications and retailer prices

From £158 GBP
$210 USD
As of October 29, 2026
Save £1,006 GBP (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,164 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 0.92ct lab-grown oval diamond

This 0.92ct lab-grown oval sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GCAL 312070149. Listed at 10 retailers as of October 29, 2026, with prices from £158 to £1,164, a £1,006 spread on the same certified stone. Do Amore Diamonds lists it at £1,164. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.92
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGCAL
CertificateGCAL 312070149
Dimensions8.33 × 5.56 × 3.41 mm
L/W Ratio1.50
Top View
8.33 mm5.56 mm0.92 ctD / SI1
OriginLab Grown
CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateGCAL 312070149
Side View
Table 55.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 61.3%

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 29
Current: £1,164 GBP|Low: £158 GBP|High: £2,349 GBP|Avg: £679 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 7£158 GBP
Retailer 12£204 GBP
Retailer 3£238 GBP
Retailer 6£338 GBP
Retailer 11£455 GBP
Retailer 8£518 GBP
Retailer 10£518 GBP
Retailer 5£641 GBP
Retailer 9£721 GBP
Retailer 2£747 GBP
Do Amore Diamonds£1,164 GBP
Retailer 4£2,349 GBP

18 data points across 12 retailers

10 retailers£158 GBP to £1,164 GBP

A
Cheapest Retailer
-
£158 GBP
$210 USD
B+
Retailer 2
-
£204 GBP
$272 USD
View
Retailer 3
-
£338 GBP
$450 USD
View
Price last confirmed 8 days ago
B
Retailer 4
-
£455 GBP
CA$841 CAD
View
B
Retailer 5
-
£518 GBP
$690 USD
View
B
Retailer 6
-
£518 GBP
$690 USD
View
B
Retailer 7
-
£641 GBP
$854 USD
View
B
Retailer 8
-
£721 GBP
$960 USD
View
B
Retailer 9
-
£747 GBP
View
Most Expensive
C
Do Amore Diamonds
32-312070149 · Oct 30
£1,164 GBP
$1,550 USD
View
9 more retailers have this diamond
Prices start from £158 GBPSave up to £1,006 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
0.92ct Oval
£158 GBP