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Round|Natural|GIA

1.70ct D IF Round Natural Diamond

EX • D/IF • GIA 5563582337

Certificate GIA 5563582337

Diamond specifications and retailer prices

From £15,706 GBP
SGD 28,439 SGD
As of October 30, 2026
Save £13,617 GBP (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £29,323 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5563582337. Listed at 13 retailers as of October 30, 2026, with prices from £15,706 to £29,323, a £13,617 spread on the same certified stone. With Clarity lists it at £29,323. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5563582337
Dimensions7.65 × 7.73 × 4.72 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.65 mm7.73 mm1.70 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5563582337
Side View
Table 54.0%Crown 33°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 61.4%

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 30
Current: £20,370 GBP|Low: £15,706 GBP|High: £29,323 GBP|Avg: £19,882 GBP|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 31, 2026
Retailer 7£15,706 GBP
Retailer 4£16,711 GBP
Retailer 9£16,873 GBP
Retailer 10£16,882 GBP
Retailer 2£17,142 GBP
Retailer 8£17,923 GBP
Retailer 11£20,173 GBP
Retailer 6£20,207 GBP
Retailer 1£20,370 GBP
Retailer 3£21,258 GBP
Retailer 5£24,117 GBP
With Clarity£29,323 GBP

16 data points across 12 retailers

13 retailers£15,706 GBP to £29,323 GBP

A
Cheapest Retailer
-
£15,706 GBP
SGD 28,439 SGD
A
Retailer 2
-
£16,711 GBP
View
A
Retailer 3
-
£16,873 GBP
$22,608 USD
View
A
Retailer 4
-
£16,882 GBP
$22,620 USD
View
A
Retailer 5
-
£17,142 GBP
$22,968 USD
View
A
Retailer 6
-
£17,923 GBP
$24,015 USD
View
B+
Retailer 7
-
£19,043 GBP
SGD 34,481 SGD
View
B+
Retailer 8
-
£20,173 GBP
$27,030 USD
View
B+
Retailer 9
-
£20,207 GBP
€25,786 EUR
View
B+
Retailer 10
-
£20,370 GBP
A$41,991 AUD
View
B+
Retailer 11
-
£21,258 GBP
$28,484 USD
View
B+
Retailer 12
-
£24,117 GBP
$32,314 USD
View
Most Expensive
B
With Clarity
5563582337 · Oct 30
£29,323 GBP
$39,290 USD
View
12 more retailers have this diamond
Prices start from £15,706 GBPSave up to £13,617 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
1.70ct Round
£15,706 GBP