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Round|Natural|GIA

1.70ct D VVS1 Round Natural Diamond

EX • D/VVS1 • GIA 2557270856

Certificate GIA 2557270856

Diamond specifications and retailer prices

From £14,161 GBP
€17,960 EUR
As of October 29, 2026
Save £11,134 GBP (44%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £25,295 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2557270856. Listed at 25 retailers as of October 29, 2026, with prices from £14,161 to £25,295, a £11,134 spread on the same certified stone. MOH London lists it at £25,295. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2557270856
Dimensions7.66 × 7.69 × 4.69 mm
L/W Ratio1.00
Top View
7.66 mm7.69 mm1.70 ctD / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557270856
Side View
Table 59.0%Crown 31.5°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 61.1%

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 29
Current: £25,295 GBP|Low: £14,728 GBP|High: £25,463 GBP|Avg: £18,824 GBP|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 6£14,814 GBP
Retailer 8£15,608 GBP
Retailer 3£16,477 GBP
Retailer 9£17,042 GBP
Retailer 2£17,310 GBP
Retailer 5£18,830 GBP
Retailer 4£20,128 GBP
Retailer 7£23,543 GBP
MOH London£25,295 GBP

23 data points across 9 retailers

25 retailers£14,161 GBP to £25,295 GBP

A
Cheapest Retailer
-
£14,161 GBP
€17,960 EUR
Retailer 2
-
£14,379 GBP
HK$149,600 HKD
View
Price last confirmed 56 days ago
A
Retailer 3
-
£14,814 GBP
₹1,878,855 INR
View
Retailer 4
-
£15,608 GBP
$20,785 USD
View
Price last confirmed 9 days ago
Retailer 5
-
£15,657 GBP
$20,850 USD
View
Price last confirmed 36 days ago
B+
Retailer 6
-
£16,162 GBP
$21,522 USD
View
B+
Retailer 7
-
£16,347 GBP
$21,769 USD
View
B+
Retailer 8
-
£16,477 GBP
View
Retailer 9
-
£16,640 GBP
A$34,092 AUD
View
Price last confirmed 26 days ago
B+
Retailer 10
-
£17,042 GBP
$22,694 USD
View
Final sale: no returns
B+
Retailer 11
-
£17,310 GBP
View
B+
Retailer 12
-
£17,324 GBP
$23,070 USD
View
B+
Retailer 13
-
£17,761 GBP
View
B+
Retailer 14
-
£17,783 GBP
$23,681 USD
View
B+
Retailer 15
-
£18,319 GBP
$24,395 USD
View
B+
Retailer 16
-
£18,672 GBP
$24,865 USD
View
B+
Retailer 17
-
£18,830 GBP
€23,881 EUR
View
B+
Retailer 18
-
£19,264 GBP
$25,654 USD
View
B+
Retailer 19
-
£19,507 GBP
$25,977 USD
View
B+
Retailer 20
-
£19,780 GBP
$26,341 USD
View
B+
Retailer 21
-
£20,006 GBP
$26,641 USD
View
B+
Retailer 22
-
£20,128 GBP
A$41,238 AUD
View
B
Retailer 23
-
£22,823 GBP
$30,393 USD
View
B
Retailer 24
-
£23,543 GBP
ZAR 506,494 ZAR
View
Most Expensive
B
MOH London
EA5D84C72 · Oct 29
£25,295 GBP
View
24 more retailers have this diamond
Prices start from £14,161 GBPSave up to £11,134 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
£14,161 GBP