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Marquise|Natural|GIA

1.70ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 2566145439

Certificate GIA 2566145439

Diamond specifications and retailer prices

From ₹9,92,015 INR
$10,452 USD
As of October 21, 2026
6 retailers carry this diamond
Most expensive: ₹12,05,888 INR at Wholesale Diamonds Direct · As of October 21, 2026
View at Wholesale Diamonds Direct

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566145439. Listed at 6 retailers as of October 21, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.70
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.83°
Pavilion angle40.88°
OriginNatural
Grading LabGIA
CertificateGIA 2566145439
Dimensions11.70 × 6.04 × 3.89 mm
L/W Ratio1.94
Culet sizeNone
Top View
11.70 mm6.04 mm1.70 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2566145439
Side View
Table 58.0%Crown 35.83°Girdle: MED-THKPavilion 40.88°Culet: NoneDepth 64.3%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 21
Current: ₹11,60,987 INR|Low: ₹9,59,160 INR|High: ₹17,05,438 INR|Avg: ₹11,39,255 INR|-3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
October 23, 2026
Retailer 8₹9,59,160 INR
Retailer 4₹9,66,060 INR
Retailer 9₹9,92,015 INR
Retailer 2₹9,94,657 INR
Retailer 5₹10,09,150 INR
Retailer 3₹10,09,675 INR
Retailer 12₹10,10,222 INR
Retailer 6₹10,10,412 INR
Retailer 1₹11,60,987 INR
Retailer 10₹11,63,359 INR
Retailer 11₹11,74,511 INR
Wholesale Diamonds Direct₹12,05,888 INR
Retailer 7₹16,05,498 INR

32 data points across 13 retailers

6 retailers₹9,92,015 INR to ₹12,05,888 INR

Retailer 1
-
₹9,92,015 INR
$10,452 USD
Price last confirmed 12 days ago
Retailer 2
-
₹9,94,657 INR
$10,480 USD
View
Price last confirmed 15 days ago
Retailer 3
-
₹10,09,150 INR
£8,372 GBP
View
Price last confirmed 10 days ago
Retailer 4
-
₹10,10,222 INR
$10,644 USD
View
Price last confirmed 12 days ago
Retailer 5
-
₹10,10,412 INR
$10,646 USD
View
Price last confirmed 10 days ago
Most Expensive
Wholesale Diamonds Direct
378293475 · Oct 21
₹12,05,888 INR
$12,706 USD
View
Price last confirmed 11 days ago
5 more retailers have this diamond

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.

1.70ct Marquise
₹9,92,015 INR