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Round|Natural|GIA

1.70ct D FL Round Natural Diamond

EX • D/FL • GIA 6535834532

Certificate GIA 6535834532

Diamond specifications and retailer prices

From £17,434 GBP
$23,360 USD
As of October 30, 2026
Save £9,659 GBP (36%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £27,093 GBP at MOH London · As of November 1, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6535834532. Listed at 20 retailers as of October 30, 2026, with prices from £17,434 to £27,093, a £9,659 spread on the same certified stone. MOH London lists it at £27,093. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6535834532
Dimensions7.67 × 7.64 × 4.74 mm
L/W Ratio1.00
Top View
7.67 mm7.64 mm1.70 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6535834532
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.1%

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: Oct 30
Current: £27,093 GBP|Low: £17,119 GBP|High: £27,420 GBP|Avg: £20,449 GBP|-1.2%
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
Retailer 17
November 1, 2026
Retailer 6£17,434 GBP
Retailer 10£17,494 GBP
Retailer 9£17,770 GBP
Retailer 14£18,350 GBP
Retailer 15£18,640 GBP
Retailer 17£19,131 GBP
Retailer 12£19,149 GBP
Retailer 3£19,493 GBP
Retailer 7£19,506 GBP
Retailer 13£20,106 GBP
Retailer 5£20,744 GBP
Retailer 2£20,956 GBP
Retailer 4£21,304 GBP
Retailer 16£21,542 GBP
Retailer 8£24,576 GBP
Retailer 11£25,487 GBP
MOH London£27,093 GBP

36 data points across 17 retailers

20 retailers£17,434 GBP to £27,093 GBP

A
Cheapest Retailer
-
£17,434 GBP
$23,360 USD
A
Retailer 2
-
£17,494 GBP
View
Retailer 3
-
£17,770 GBP
A$36,631 AUD
View
Price last confirmed 28 days ago
A
Retailer 4
-
£18,350 GBP
$24,587 USD
View
Final sale: no returns
A
Retailer 5
-
£18,640 GBP
$24,975 USD
View
A
Retailer 6
-
£19,131 GBP
View
A
Retailer 7
-
£19,149 GBP
$25,657 USD
View
B+
Retailer 8
-
£19,493 GBP
$26,118 USD
View
B+
Retailer 9
-
£19,506 GBP
$26,136 USD
View
B+
Retailer 10
-
£20,106 GBP
$26,940 USD
View
Retailer 11
-
£20,744 GBP
$27,795 USD
View
Price last confirmed 48 days ago
B+
Retailer 12
-
£20,744 GBP
$27,795 USD
View
B+
Retailer 13
-
£20,956 GBP
€26,742 EUR
View
B+
Retailer 14
-
£21,304 GBP
$28,545 USD
View
Retailer 15
-
£21,542 GBP
$28,864 USD
View
Price last confirmed 48 days ago
B+
Retailer 16
-
£21,542 GBP
$28,864 USD
View
Retailer 17
-
£24,576 GBP
$32,929 USD
View
Price last confirmed 47 days ago
B+
Retailer 18
-
£24,576 GBP
$32,929 USD
View
B+
Retailer 19
-
£25,487 GBP
ZAR 551,697 ZAR
View
Most Expensive
B+
MOH London
43A99F7A8 · Nov 1
£27,093 GBP
View
19 more retailers have this diamond
Prices start from £17,434 GBPSave up to £9,659 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
£17,434 GBP