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Cushion|Lab Grown|GIA

1.79ct F IF Cushion Lab Grown Diamond

EX • F/IF • GIA 6491268644

Certificate GIA 6491268644

Diamond specifications and retailer prices

From £1,072 GBP
$1,438 USD
As of November 2, 2026
Save £6,067 GBP (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £7,139 GBP at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.79ct lab-grown cushion diamond

This 1.79ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6491268644. Listed at 16 retailers as of November 1, 2026, with prices from £1,072 to £7,139, a £6,067 spread on the same certified stone. Do Amore Diamonds lists it at £7,139. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.79
Carat
F
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6491268644
Dimensions7.83 × 6.40 × 4.42 mm
L/W Ratio1.22
Top View
7.83 mm6.40 mm1.79 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6491268644
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 69.1%

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 2
Current: £7,139 GBP|Low: £864 GBP|High: £7,139 GBP|Avg: £2,686 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
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 4£1,072 GBP
Retailer 15£1,207 GBP
Retailer 12£1,367 GBP
Retailer 3£1,415 GBP
Retailer 14£1,421 GBP
Retailer 8£1,687 GBP
Retailer 7£2,045 GBP
Retailer 9£2,518 GBP
Retailer 5£2,608 GBP
Retailer 10£2,608 GBP
Retailer 6£2,811 GBP
Retailer 11£3,305 GBP
Retailer 2£3,911 GBP
Retailer 13£4,830 GBP
Do Amore Diamonds£7,139 GBP

33 data points across 15 retailers

16 retailers£1,072 GBP to £7,139 GBP

A
Cheapest Retailer
-
£1,072 GBP
$1,438 USD
A
Retailer 2
-
£1,207 GBP
$1,620 USD
View
Final sale: no returns
A
Retailer 3
-
£1,367 GBP
$1,835 USD
View
B+
Retailer 4
-
£1,415 GBP
$1,899 USD
View
A
Retailer 5
-
£1,421 GBP
$1,907 USD
View
B+
Retailer 6
-
£1,687 GBP
€2,156 EUR
View
B+
Retailer 7
-
£2,176 GBP
$2,920 USD
View
B+
Retailer 8
-
£2,518 GBP
ZAR 54,582 ZAR
View
B
Retailer 9
-
£2,608 GBP
$3,500 USD
View
B+
Retailer 10
-
£2,608 GBP
$3,500 USD
View
B
Retailer 11
-
£2,735 GBP
$3,670 USD
View
B
Retailer 12
-
£2,811 GBP
CA$5,239 CAD
View
B
Retailer 13
-
£3,305 GBP
View
B
Retailer 14
-
£3,911 GBP
View
B
Retailer 15
-
£4,830 GBP
$6,481 USD
View
Most Expensive
B
Do Amore Diamonds
32-6491268644 · Nov 1
£7,139 GBP
$9,580 USD
View
15 more retailers have this diamond
Prices start from £1,072 GBPSave up to £6,067 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
1.79ct Cushion
£1,072 GBP