Marquise|Natural|GIA

1.70ct F IF Marquise Natural Diamond

EX • F/IF • GIA 6561022443

Certificate GIA 6561022443

Diamond specifications and retailer prices

From $19,023 USD
As of November 5, 2026
Save $1,528 USD (7%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $26,886 USD at MOH London · As of October 25, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561022443. Listed at 22 retailers as of November 5, 2026, with a relatively tight 8% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
F
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6561022443
Dimensions12.08 × 6.36 × 3.74 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Top View
12.08 mm6.36 mm1.70 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6561022443
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $26,886 USD|Low: $14,976 USD|High: $27,964 USD|Avg: $20,693 USD|-3.6%
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
November 5, 2026
Retailer 15$14,976 USD
Retailer 10$16,451 USD
Retailer 8$17,532 USD
Retailer 13$18,002 USD
Retailer 3$18,185 USD
Retailer 9$18,284 USD
Retailer 2$19,023 USD
Retailer 6$19,145 USD
Retailer 16$19,781 USD
Retailer 4$20,055 USD
Retailer 12$20,769 USD
Retailer 11$21,095 USD
Retailer 14$22,345 USD
Retailer 5$24,947 USD
Retailer 7$25,627 USD
MOH London$26,886 USD

27 data points across 16 retailers

22 retailers$19,023 USD to $20,551 USD

Retailer 1
-
$14,976 USD
Price last confirmed 12 days ago
Retailer 2
-
$16,451 USD
View
Price last confirmed 13 days ago
Retailer 3
-
$16,926 USD
View
Price last confirmed 23 days ago
Retailer 4
-
$17,532 USD
View
Price last confirmed 26 days ago
Retailer 5
-
$18,002 USD
View
Price last confirmed 14 days ago
Retailer 6
-
$18,284 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$19,023 USD
View
Retailer 8
-
$19,145 USD
View
Price last confirmed 11 days ago
A
Retailer 9
-
$19,145 USD
View
Retailer 10
-
$19,529 USD
View
Price last confirmed 22 days ago
Retailer 11
-
$19,781 USD
View
Price last confirmed 13 days ago
Retailer 12
-
$20,055 USD
View
Price last confirmed 13 days ago
Retailer 13
-
$20,505 USD
View
Price last confirmed 21 days ago
A
Retailer 14
-
$20,551 USD
View
Retailer 15
-
$21,095 USD
View
Price last confirmed 12 days ago
Retailer 16
-
$21,156 USD
View
Price last confirmed 20 days ago
Retailer 17
-
$21,970 USD
View
Price last confirmed 19 days ago
Retailer 18
-
$22,345 USD
View
Price last confirmed 13 days ago
Retailer 19
-
$22,591 USD
View
Price last confirmed 53 days ago
Retailer 20
-
$25,064 USD
View
Price last confirmed 21 days ago
Retailer 21
-
$25,627 USD
View
Price last confirmed 21 days ago
Most Expensive
MOH London
2797B1009 · Oct 25
$26,886 USD
£21,170 GBP
View
Price last confirmed 13 days ago
21 more retailers have this diamond
Prices start from $19,023 USDSave up to $1,528 USD

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 Marquise
$19,023 USD