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Marquise|Natural|GIA

1.70ct I VVS1 Marquise Natural Diamond

ID • I/VVS1 • GIA 6555290949

Certificate GIA 6555290949

Diamond specifications and retailer prices

From £11,303 GBP
$15,168 USD
As of November 2, 2026
Save £8,477 GBP (43%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £19,781 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.7ct natural marquise diamond

This 1.7ct natural marquise sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555290949. Listed at 14 retailers as of November 1, 2026, with prices from £11,303 to £19,781, a £8,477 spread on the same certified stone. MOH London lists it at £19,781. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
I
Colour
VVS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555290949
Dimensions12.04 × 6.31 × 3.77 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizeNone
Top View
12.04 mm6.31 mm1.70 ctI / VVS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555290949
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £19,781 GBP|Low: £11,497 GBP|High: £20,019 GBP|Avg: £14,800 GBP|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9£12,137 GBP
Retailer 4£13,308 GBP
Retailer 8£13,510 GBP
Retailer 2£13,667 GBP
Retailer 6£13,721 GBP
Retailer 5£14,249 GBP
Retailer 3£15,363 GBP
Retailer 7£17,943 GBP
MOH London£19,781 GBP

35 data points across 9 retailers

14 retailers£11,303 GBP to £19,781 GBP

B+
Cheapest Retailer
-
£11,303 GBP
$15,168 USD
B+
Retailer 2
-
£11,759 GBP
$15,780 USD
View
B+
Retailer 3
-
£12,137 GBP
$16,287 USD
View
Final sale: no returns
B+
Retailer 4
-
£12,228 GBP
$16,409 USD
View
B+
Retailer 5
-
£13,308 GBP
View
B+
Retailer 6
-
£13,510 GBP
$18,129 USD
View
B+
Retailer 7
-
£13,667 GBP
View
B+
Retailer 8
-
£13,721 GBP
$18,413 USD
View
B+
Retailer 9
-
£14,249 GBP
$19,121 USD
View
B+
Retailer 10
-
£14,593 GBP
View
B+
Retailer 11
-
£14,922 GBP
$20,024 USD
View
B+
Retailer 12
-
£15,363 GBP
€19,635 EUR
View
B
Retailer 13
-
£17,943 GBP
$24,078 USD
View
Most Expensive
B
MOH London
6869D0B8B · Nov 1
£19,781 GBP
View
13 more retailers have this diamond
Prices start from £11,303 GBPSave up to £8,477 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.

B+
1.70ct Marquise
£11,303 GBP