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Round|Natural|GIA

1.70ct D IF Round Natural Diamond

EX • D/IF • GIA 6552865022

Certificate GIA 6552865022

Diamond specifications and retailer prices

From £14,960 GBP
HK$156,600 HKD
As of October 30, 2026
Save £11,787 GBP (44%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £26,747 GBP at MOH London · As of October 29, 2026
View at MOH London

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 6552865022. Listed at 18 retailers as of October 29, 2026, with prices from £14,960 to £26,747, a £11,787 spread on the same certified stone. MOH London lists it at £26,747. 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
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6552865022
Dimensions7.55 × 7.61 × 4.74 mm
L/W Ratio1.01
Top View
7.55 mm7.61 mm1.70 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552865022
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.6%

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: £26,747 GBP|Low: £14,960 GBP|High: £27,420 GBP|Avg: £19,834 GBP|-1.4%
MOH London
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
Retailer 16
October 30, 2026
Retailer 8£14,960 GBP
Retailer 7£16,096 GBP
Retailer 4£17,119 GBP
Retailer 9£17,176 GBP
Retailer 6£17,770 GBP
Retailer 14£18,019 GBP
Retailer 13£18,307 GBP
Retailer 5£18,790 GBP
Retailer 16£18,803 GBP
Retailer 11£20,370 GBP
Retailer 2£20,669 GBP
Retailer 15£20,919 GBP
Retailer 3£21,154 GBP
Retailer 12£24,133 GBP
Retailer 10£24,894 GBP
MOH London£26,747 GBP

40 data points across 16 retailers

18 retailers£14,960 GBP to £26,747 GBP

A
Cheapest Retailer
-
£14,960 GBP
HK$156,600 HKD
A
Retailer 2
-
£16,096 GBP
€20,540 EUR
View
Retailer 3
-
£16,491 GBP
SGD 29,860 SGD
View
Price last confirmed 19 days ago
A
Retailer 4
-
£17,119 GBP
$22,938 USD
View
A
Retailer 5
-
£17,176 GBP
View
Retailer 6
-
£17,770 GBP
A$36,631 AUD
View
Price last confirmed 27 days ago
A
Retailer 7
-
£18,019 GBP
$24,144 USD
View
Final sale: no returns
A
Retailer 8
-
£18,307 GBP
$24,530 USD
View
A
Retailer 9
-
£18,790 GBP
View
A
Retailer 10
-
£18,803 GBP
$25,194 USD
View
B+
Retailer 11
-
£19,098 GBP
$25,589 USD
View
B+
Retailer 12
-
£20,370 GBP
$27,294 USD
View
B+
Retailer 13
-
£20,669 GBP
€26,376 EUR
View
B+
Retailer 14
-
£20,919 GBP
$28,029 USD
View
B+
Retailer 15
-
£21,154 GBP
$28,344 USD
View
B+
Retailer 16
-
£24,133 GBP
$32,335 USD
View
B+
Retailer 17
-
£24,894 GBP
ZAR 538,865 ZAR
View
Most Expensive
B+
MOH London
61CF264A4 · Oct 29
£26,747 GBP
View
17 more retailers have this diamond
Prices start from £14,960 GBPSave up to £11,787 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
£14,960 GBP