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Marquise|Natural|GIA

1.50ct I SI1 Marquise Natural Diamond

EX • I/SI1 • GIA 7558706544

Certificate GIA 7558706544

Diamond specifications and retailer prices

From ₹7,69,151 INR
$8,104 USD
As of November 2, 2026
Save ₹7,01,765 INR (48%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: ₹14,70,915 INR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded I 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 7558706544. Listed at 23 retailers as of October 30, 2026, with prices from ₹7,69,151 to ₹14,70,915, a ₹7,01,765 spread on the same certified stone. NZ Jewellers lists it at ₹14,70,915. 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

1.50
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.32°
Pavilion angle41.54°
OriginNatural
Grading LabGIA
CertificateGIA 7558706544
Dimensions11.37 × 6.01 × 3.77 mm
L/W Ratio1.89
Culet sizeNone
Top View
11.37 mm6.01 mm1.50 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558706544
Side View
Table 61.0%Crown 39.32°Girdle: MED-THKPavilion 41.54°Culet: NoneDepth 62.8%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: ₹14,70,915 INR|Low: ₹7,61,273 INR|High: ₹14,70,915 INR|Avg: ₹10,28,524 INR
NZ Jewellers
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 2, 2026
Retailer 3₹7,69,151 INR
Retailer 6₹8,52,414 INR
Retailer 5₹8,74,596 INR
Retailer 14₹8,82,568 INR
Retailer 16₹8,82,568 INR
Retailer 4₹9,56,123 INR
Retailer 9₹9,57,803 INR
Retailer 12₹9,70,604 INR
Retailer 15₹9,70,834 INR
Retailer 8₹9,81,939 INR
Retailer 13₹9,82,224 INR
Retailer 7₹10,38,315 INR
Retailer 2₹11,11,657 INR
Retailer 11₹12,96,585 INR
Retailer 10₹13,78,326 INR
NZ Jewellers₹14,70,915 INR

44 data points across 16 retailers

23 retailers₹7,69,151 INR to ₹14,70,915 INR

B+
Cheapest Retailer
-
₹7,69,151 INR
$8,104 USD
B+
Retailer 2
-
₹8,26,381 INR
$8,707 USD
View
B
Retailer 3
-
₹8,52,414 INR
$8,981 USD
View
B
Retailer 4
-
₹8,74,596 INR
$9,215 USD
View
B
Retailer 5
-
₹8,82,568 INR
$9,299 USD
View
B
Retailer 6
-
₹8,82,568 INR
$9,299 USD
View
Final sale: no returns
B
Retailer 7
-
₹8,89,971 INR
$9,377 USD
View
B
Retailer 8
-
₹9,56,123 INR
$10,074 USD
View
B+
Retailer 9
-
₹9,57,803 INR
£7,946 GBP
View
Retailer 10
-
₹9,70,604 INR
A$15,733 AUD
View
Price last confirmed 9 days ago
B
Retailer 11
-
₹9,70,834 INR
$10,229 USD
View
Retailer 12
-
₹9,81,939 INR
$10,346 USD
View
Price last confirmed 11 days ago
Retailer 13
-
₹9,82,224 INR
$10,349 USD
View
Price last confirmed 12 days ago
Retailer 14
-
₹10,38,315 INR
$10,940 USD
View
Price last confirmed 11 days ago
Retailer 15
-
₹10,38,315 INR
$10,940 USD
View
Price last confirmed 11 days ago
B
Retailer 16
-
₹10,45,339 INR
$11,014 USD
View
B
Retailer 17
-
₹10,53,087 INR
$11,096 USD
View
Retailer 18
-
₹10,73,432 INR
$11,310 USD
View
Price last confirmed 12 days ago
B
Retailer 19
-
₹11,03,234 INR
$11,624 USD
View
B
Retailer 20
-
₹11,11,657 INR
€11,155 EUR
View
B
Retailer 21
-
₹12,96,585 INR
ZAR 220,698 ZAR
View
B
Retailer 22
-
₹13,78,326 INR
£11,435 GBP
View
Most Expensive
B
NZ Jewellers
516e55f6-e4ab-4615-9d7f-69bdbc8f4a91 · Oct 30
₹14,70,915 INR
$15,498 USD
View
22 more retailers have this diamond
Prices start from ₹7,69,151 INRSave up to ₹7,01,765 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+
1.50ct Marquise
₹7,69,151 INR