Oval|Lab Grown|GCAL

0.79ct F SI1 Oval Lab Grown Diamond

VG • F/SI1 • GCAL 321160083

Shape and cutting style on the report: Oval brilliant

Certificate GCAL 321160083

Diamond specifications and retailer prices

From £102 GBP
$136 USD
As of November 1, 2026
Save £869 GBP (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £970 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.79ct lab-grown oval diamond

This 0.79ct lab-grown oval sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GCAL 321160083. Listed at 18 retailers as of November 1, 2026, with prices from £102 to £970, a £869 spread on the same certified stone. Do Amore Diamonds lists it at £970. 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

0.79
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37°
Pavilion angle40.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 321160083
Dimensions7.10 × 5.28 × 3.27 mm
L/W Ratio1.34
Culet sizeNone
Top View
7.10 mm5.28 mm0.79 ctF / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL 321160083
Side View
Table 61.0%Crown 37°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 62.0%

Caratlytics Score

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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: £970 GBP|Low: £91 GBP|High: £970 GBP|Avg: £319 GBP|+6.6%
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
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 13£102 GBP
Retailer 10£113 GBP
Retailer 4£125 GBP
Retailer 5£125 GBP
Retailer 14£146 GBP
Retailer 6£188 GBP
Retailer 8£212 GBP
Retailer 2£252 GBP
Retailer 11£285 GBP
Retailer 12£363 GBP
Retailer 3£429 GBP
Retailer 15£446 GBP
Retailer 7£576 GBP
Retailer 9£648 GBP
Do Amore Diamonds£970 GBP

44 data points across 15 retailers

18 retailers£102 GBP to £970 GBP

Retailer 1
-
£95 GBP
$127 USD
Price last confirmed 39 days ago
A
Retailer 2
-
£102 GBP
$136 USD
View
A
Retailer 3
-
£113 GBP
$151 USD
View
Final sale: no returns
Retailer 4
-
£116 GBP
$155 USD
View
Price last confirmed 41 days ago
Retailer 5
-
£125 GBP
$168 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
£125 GBP
$168 USD
View
A
Retailer 7
-
£146 GBP
$195 USD
View
B+
Retailer 8
-
£188 GBP
$252 USD
View
B+
Retailer 9
-
£212 GBP
View
B+
Retailer 10
-
£252 GBP
View
B+
Retailer 11
-
£257 GBP
$344 USD
View
B+
Retailer 12
-
£363 GBP
CA$676 CAD
View
Retailer 13
-
£417 GBP
$559 USD
View
Price last confirmed 42 days ago
B
Retailer 14
-
£429 GBP
$575 USD
View
B
Retailer 15
-
£446 GBP
$597 USD
View
B
Retailer 16
-
£576 GBP
$771 USD
View
B
Retailer 17
-
£648 GBP
View
Most Expensive
C
Do Amore Diamonds
27-935FFA776 · Nov 2
£970 GBP
$1,300 USD
View
17 more retailers have this diamond
Prices start from £102 GBPSave up to £869 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
0.79ct Oval
£102 GBP