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Marquise|Natural|GIA

1.70ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 2557437761

Certificate GIA 2557437761

Diamond specifications and retailer prices

From ₹9,76,738 INR
HK$80,400 HKD
As of October 27, 2026
Save ₹4,01,939 INR (29%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹13,78,677 INR at Reve Diamonds · As of October 29, 2026
View at Reve Diamonds

About this 1.7ct natural marquise diamond

This 1.7ct natural marquise sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557437761. Listed at 14 retailers as of October 27, 2026, with prices from ₹9,76,738 to ₹13,78,677, a ₹4,01,939 spread on the same certified stone. Reve Diamonds lists it at ₹13,78,677. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2557437761
Dimensions12.73 × 5.86 × 3.53 mm
L/W Ratio2.17
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Indented Natural
Top View
12.73 mm5.86 mm1.70 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2557437761
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 60.2%

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: Oct 27
Current: ₹17,59,701 INR|Low: ₹9,76,738 INR|High: ₹18,75,327 INR|Avg: ₹13,48,218 INR|-0.9%
Retailer 1
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
Retailer 17
Retailer 18
October 25, 2026
Retailer 10₹9,76,738 INR
Retailer 9₹11,33,605 INR
Retailer 4₹11,38,540 INR
Retailer 5₹11,52,397 INR
Retailer 6₹11,90,266 INR
Retailer 7₹12,21,017 INR
Retailer 16₹12,24,460 INR
Retailer 11₹12,33,050 INR
Retailer 15₹12,41,992 INR
Retailer 14₹12,69,090 INR
Retailer 18₹13,24,849 INR
Retailer 3₹13,45,539 INR
Retailer 8₹13,82,934 INR
Retailer 17₹13,97,265 INR
Retailer 12₹14,11,620 INR
Retailer 2₹16,21,081 INR
Retailer 1₹17,59,701 INR
Retailer 13₹18,75,327 INR

32 data points across 18 retailers

14 retailers₹9,76,738 INR to ₹13,78,677 INR

B+
Cheapest Retailer
-
₹9,76,738 INR
HK$80,400 HKD
Retailer 2
-
₹11,00,487 INR
SGD 15,669 SGD
View
Price last confirmed 21 days ago
Retailer 3
-
₹11,33,605 INR
$11,944 USD
View
Price last confirmed 8 days ago
Retailer 4
-
₹11,38,540 INR
$11,996 USD
View
Price last confirmed 8 days ago
Retailer 5
-
₹11,52,397 INR
$12,142 USD
View
Price last confirmed 10 days ago
Retailer 6
-
₹12,21,017 INR
$12,865 USD
View
Price last confirmed 8 days ago
Retailer 7
-
₹12,24,460 INR
A$19,848 AUD
View
Price last confirmed 9 days ago
Retailer 8
-
₹12,33,050 INR
£10,230 GBP
View
Price last confirmed 8 days ago
Retailer 9
-
₹12,41,992 INR
$13,086 USD
View
Price last confirmed 8 days ago
Retailer 10
-
₹12,69,090 INR
£10,529 GBP
View
Price last confirmed 9 days ago
Retailer 11
-
₹13,24,849 INR
$13,959 USD
View
Price last confirmed 10 days ago
Retailer 12
-
₹13,28,235 INR
$13,995 USD
View
Price last confirmed 7 days ago
Retailer 13
-
₹13,45,539 INR
$14,177 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Reve Diamonds
49609C2F6 · Oct 25
₹13,78,677 INR
$14,526 USD
View
13 more retailers have this diamond
Prices start from ₹9,76,738 INRSave up to ₹4,01,939 INR

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
₹9,76,738 INR