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Round|Natural|GIA

1.70ct D IF Round Natural Diamond

EX • D/IF • GIA 1539482548

Certificate GIA 1539482548

Diamond specifications and retailer prices

From £8,282 GBP
HK$86,700 HKD
As of October 30, 2026
Save £6,824 GBP (45%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £15,107 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 1539482548. Listed at 8 retailers as of October 29, 2026, with prices from £8,282 to £15,107, a £6,824 spread on the same certified stone. MOH London lists it at £15,107. 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
FluorescenceVery Strong
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1539482548
Dimensions7.52 × 7.58 × 4.73 mm
L/W Ratio1.01
Top View
7.52 mm7.58 mm1.70 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 1539482548
Side View
Table 58.0%CrownGirdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.7%

Caratlytics Score

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A+
Exceptional
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: £15,107 GBP|Low: £8,282 GBP|High: £15,207 GBP|Avg: £11,138 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 3£8,282 GBP
Retailer 8£9,337 GBP
Retailer 4£9,876 GBP
Retailer 5£10,618 GBP
Retailer 7£10,886 GBP
Retailer 2£12,694 GBP
Retailer 6£12,781 GBP
MOH London£15,107 GBP

27 data points across 8 retailers

8 retailers£8,282 GBP to £15,107 GBP

A+
Cheapest Retailer
-
£8,282 GBP
HK$86,700 HKD
Retailer 2
-
£9,337 GBP
SGD 16,907 SGD
View
Price last confirmed 19 days ago
A
Retailer 3
-
£9,876 GBP
$13,233 USD
View
Retailer 4
-
£11,328 GBP
$15,178 USD
View
Price last confirmed 16 days ago
Retailer 5
-
£11,505 GBP
$15,416 USD
View
Price last confirmed 23 days ago
A
Retailer 6
-
£12,694 GBP
€16,199 EUR
View
Retailer 7
-
£13,630 GBP
$18,263 USD
View
Price last confirmed 33 days ago
Most Expensive
A
MOH London
7BB28C535 · Oct 29
£15,107 GBP
View
7 more retailers have this diamond
Prices start from £8,282 GBPSave up to £6,824 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
£8,282 GBP