Marquise|Natural|GIA

1.51ct J SI1 Marquise Natural Diamond

EX • J/SI1 • GIA 2566364425

Certificate GIA 2566364425

Diamond specifications and retailer prices

From ₹6,30,344 INR
As of November 2, 2026
Save ₹7,62,081 INR (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: ₹13,92,425 INR at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded J 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 2566364425. Listed at 21 retailers as of November 2, 2026, with prices from ₹6,30,344 to ₹13,92,425, a ₹7,62,081 spread on the same certified stone. NZ Jewellers lists it at ₹13,92,425. 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

1.51
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2566364425
Dimensions11.56 × 6.06 × 3.74 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
11.56 mm6.06 mm1.51 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2566364425
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 61.7%

Caratlytics Score

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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: ₹13,92,425 INR|Low: ₹6,30,344 INR|High: ₹14,26,023 INR|Avg: ₹8,30,874 INR|-2.4%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 3, 2026
Retailer 17₹6,30,344 INR
Retailer 21₹6,48,518 INR
Retailer 9₹6,71,488 INR
Retailer 15₹7,04,422 INR
Retailer 11₹7,25,302 INR
Retailer 20₹7,35,837 INR
Retailer 19₹7,64,975 INR
Retailer 10₹7,73,517 INR
Retailer 6₹7,74,655 INR
Retailer 2₹7,75,968 INR
Retailer 14₹8,08,576 INR
Retailer 5₹8,09,932 INR
Retailer 12₹8,20,497 INR
Retailer 3₹8,34,465 INR
Retailer 7₹8,39,194 INR
Retailer 13₹8,45,363 INR
Retailer 4₹8,57,530 INR
Retailer 18₹8,62,020 INR
Retailer 16₹9,60,584 INR
Retailer 8₹11,75,826 INR
NZ Jewellers₹13,92,425 INR

13 data points across 21 retailers

21 retailers₹6,30,344 INR to ₹13,92,425 INR

B+
Cheapest Retailer
-
₹6,30,344 INR
B+
Retailer 2
-
₹6,48,518 INR
A$10,512 AUD
View
B+
Retailer 3
-
₹6,71,488 INR
$7,075 USD
View
Final sale: no returns
B+
Retailer 4
-
₹7,04,422 INR
$7,422 USD
View
B+
Retailer 5
-
₹7,25,302 INR
$7,642 USD
View
B+
Retailer 6
-
₹7,35,837 INR
$7,753 USD
View
B
Retailer 7
-
₹7,64,975 INR
$8,060 USD
View
B
Retailer 8
-
₹7,73,517 INR
$8,150 USD
View
B
Retailer 9
-
₹7,74,655 INR
$8,162 USD
View
B
Retailer 10
-
₹7,75,968 INR
£6,438 GBP
View
Retailer 11
-
₹8,08,576 INR
A$13,107 AUD
View
Price last confirmed 10 days ago
B
Retailer 12
-
₹8,09,932 INR
£6,719 GBP
View
Retailer 13
-
₹8,20,497 INR
$8,645 USD
View
Price last confirmed 8 days ago
B
Retailer 14
-
₹8,34,465 INR
$8,792 USD
View
B
Retailer 15
-
₹8,39,194 INR
$8,842 USD
View
B
Retailer 16
-
₹8,45,363 INR
$8,907 USD
View
B
Retailer 17
-
₹8,57,530 INR
$9,035 USD
View
B
Retailer 18
-
₹8,62,020 INR
€8,650 EUR
View
B
Retailer 19
-
₹9,60,584 INR
$10,121 USD
View
B
Retailer 20
-
₹11,75,826 INR
£9,755 GBP
View
Most Expensive
B
NZ Jewellers
6bb1fa8d-6ca7-4383-a961-5087c68daff0 · Nov 3
₹13,92,425 INR
$14,671 USD
View
20 more retailers have this diamond
Prices start from ₹6,30,344 INRSave up to ₹7,62,081 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+
1.51ct Marquise
₹6,30,344 INR