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Cushion|Natural|GIA

3.00ct D SI2 Cushion Natural Diamond

VG • D/SI2 • GIA 5516894056

Certificate GIA 5516894056

Diamond specifications and retailer prices

From £17,922 GBP
$24,013 USD
As of October 29, 2026
Save £8,075 GBP (31%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £25,996 GBP at GemTrove · As of October 31, 2026
View at GemTrove

About this 3ct natural cushion diamond

This 3ct natural cushion sits in the three to five carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5516894056. Listed at 8 retailers as of October 29, 2026, with prices from £17,922 to £25,996, a £8,075 spread on the same certified stone. GemTrove lists it at £25,996. 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

3.00
Carat
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5516894056
Dimensions7.99 × 7.95 × 5.45 mm
L/W Ratio1.01
Top View
7.99 mm7.95 mm3.00 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5516894056
Side View
Table 56.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.5%

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: £25,996 GBP|Low: £17,922 GBP|High: £25,996 GBP|Avg: £20,934 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 5£17,922 GBP
Retailer 7£18,870 GBP
Retailer 4£19,114 GBP
Retailer 2£19,361 GBP
Retailer 3£20,275 GBP
Retailer 9£20,290 GBP
Retailer 8£20,691 GBP
Retailer 6£25,465 GBP
GemTrove£25,996 GBP

24 data points across 9 retailers

8 retailers£17,922 GBP to £25,996 GBP

A
Cheapest Retailer
-
£17,922 GBP
$24,013 USD
A
Retailer 2
-
£18,870 GBP
SGD 34,167 SGD
View
A
Retailer 3
-
£19,114 GBP
$25,610 USD
View
A
Retailer 4
-
£19,361 GBP
View
A
Retailer 5
-
£20,275 GBP
MYR 110,659 MYR
View
A
Retailer 6
-
£20,691 GBP
$27,723 USD
View
B+
Retailer 7
-
£25,465 GBP
$34,120 USD
View
Most Expensive
B+
GemTrove
GT-N-00941302-98 · Oct 31
£25,996 GBP
A$53,588 AUD
View
7 more retailers have this diamond
Prices start from £17,922 GBPSave up to £8,075 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
3.00ct Cushion
£17,922 GBP