Round|Natural|GIA

1.53ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2536668605

Certificate GIA 2536668605

Diamond specifications and retailer prices

From ₹5,06,229 INR
As of November 5, 2026
Save ₹4,63,307 INR (48%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹11,32,769 INR at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.53ct natural round diamond

This 1.53ct natural round 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 and certified by GIA 2536668605. Listed at 12 retailers as of November 4, 2026, with a 92% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.53
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2536668605
Dimensions7.37 × 7.34 × 4.59 mm
L/W Ratio1.00
Top View
7.37 mm7.34 mm1.53 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2536668605
Side View
Table 56.0%CrownGirdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: ₹7,04,306 INR|Low: ₹5,06,229 INR|High: ₹9,77,332 INR|Avg: ₹6,75,068 INR|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 5₹5,06,229 INR
Retailer 3₹5,39,476 INR
Retailer 9₹5,48,399 INR
Retailer 6₹5,50,559 INR
Retailer 4₹6,92,190 INR
Retailer 8₹6,92,190 INR
Retailer 1₹7,04,306 INR
Retailer 7₹7,14,731 INR
Retailer 2₹9,69,536 INR

30 data points across 9 retailers

12 retailers₹5,06,229 INR to ₹9,69,536 INR

A
Cheapest Retailer
-
₹5,06,229 INR
A
Retailer 2
-
₹5,39,476 INR
View
B+
Retailer 3
-
₹5,48,399 INR
View
Final sale: no returns
B+
Retailer 4
-
₹5,50,559 INR
View
Retailer 5
-
₹6,13,579 INR
View
Price last confirmed 37 days ago
Retailer 6
-
₹6,23,065 INR
View
Price last confirmed 39 days ago
B+
Retailer 7
-
₹6,92,190 INR
View
B+
Retailer 8
-
₹6,92,190 INR
View
B+
Retailer 9
-
₹7,04,306 INR
View
B
Retailer 10
-
₹7,14,731 INR
View
B
Retailer 11
-
₹9,69,536 INR
View
Most Expensive
NZ Jewellers
ac380ade-53ad-4010-a87c-161757203340 · Sep 28
₹11,32,769 INR
$12,061 USD
View
Price last confirmed 40 days ago
11 more retailers have this diamond
Prices start from ₹5,06,229 INRSave up to ₹4,63,307 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.

A
1.53ct Round
₹5,06,229 INR