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Marquise|Natural|GIA

1.70ct I SI2 Marquise Natural Diamond

EX • I/SI2 • GIA 5241036081

Certificate GIA 5241036081

Diamond specifications and retailer prices

From ₹7,75,001 INR
SGD 11,030 SGD
As of November 1, 2026
Save ₹4,43,208 INR (36%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹12,18,209 INR at Helzberg Diamonds · As of November 1, 2026
View at Helzberg 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5241036081. Listed at 12 retailers as of November 1, 2026, with prices from ₹7,75,001 to ₹12,18,209, a ₹4,43,208 spread on the same certified stone. Helzberg Diamonds lists it at ₹12,18,209. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.49°
Pavilion angle38.01°
OriginNatural
Grading LabGIA
CertificateGIA 5241036081
Dimensions12.67 × 5.92 × 3.66 mm
L/W Ratio2.14
Culet sizeNone
Top View
12.67 mm5.92 mm1.70 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5241036081
Side View
Table 57.0%Crown 39.49°Girdle: MED-THKPavilion 38.01°Culet: NoneDepth 61.8%

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 1
Current: ₹12,18,209 INR|Low: ₹7,75,001 INR|High: ₹12,87,712 INR|Avg: ₹9,83,439 INR|-5.4%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 9₹7,75,001 INR
Retailer 7₹8,30,907 INR
Retailer 10₹8,39,081 INR
Retailer 8₹8,52,945 INR
Retailer 11₹8,56,829 INR
Retailer 5₹8,58,550 INR
Retailer 3₹9,93,073 INR
Retailer 12₹10,02,672 INR
Retailer 4₹10,16,436 INR
Retailer 2₹10,26,984 INR
Retailer 6₹11,42,628 INR
Helzberg Diamonds₹12,18,209 INR

30 data points across 12 retailers

12 retailers₹7,75,001 INR to ₹12,18,209 INR

B+
Cheapest Retailer
-
₹7,75,001 INR
SGD 11,030 SGD
B+
Retailer 2
-
₹8,30,907 INR
$8,751 USD
View
B+
Retailer 3
-
₹8,39,081 INR
SGD 11,942 SGD
View
B+
Retailer 4
-
₹8,52,945 INR
$8,983 USD
View
B+
Retailer 5
-
₹8,56,829 INR
$9,024 USD
View
B+
Retailer 6
-
₹8,58,550 INR
£7,120 GBP
View
B
Retailer 7
-
₹9,93,073 INR
$10,459 USD
View
B
Retailer 8
-
₹10,02,672 INR
$10,560 USD
View
B+
Retailer 9
-
₹10,16,436 INR
$10,705 USD
View
B+
Retailer 10
-
₹10,26,984 INR
€10,301 EUR
View
B
Retailer 11
-
₹11,42,628 INR
$12,034 USD
View
Most Expensive
B
Helzberg Diamonds
XZRLIKHGJMGOH · Nov 1
₹12,18,209 INR
$12,830 USD
View
11 more retailers have this diamond
Prices start from ₹7,75,001 INRSave up to ₹4,43,208 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
₹7,75,001 INR