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Oval|Natural|GIA

1.50ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 1555376298

Certificate GIA 1555376298

Diamond specifications and retailer prices

From ₹4,25,364 INR
As of November 3, 2026
Save ₹4,63,213 INR (52%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: ₹10,19,877 INR at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval 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 1555376298. Listed at 20 retailers as of November 2, 2026, with a 109% 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

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555376298
Dimensions8.64 × 6.26 × 3.97 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal, Indented Natural, Needle
Top View
8.64 mm6.26 mm1.50 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1555376298
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.4%

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 3
Current: ₹5,72,912 INR|Low: ₹4,25,364 INR|High: ₹9,09,240 INR|Avg: ₹5,86,070 INR|-3.0%
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
November 4, 2026
Retailer 4₹4,25,364 INR
Retailer 5₹4,56,639 INR
Retailer 2₹4,84,627 INR
Retailer 10₹5,04,350 INR
Retailer 16₹5,09,986 INR
Retailer 15₹5,39,289 INR
Retailer 14₹5,44,642 INR
Retailer 12₹5,68,310 INR
Retailer 1₹5,72,912 INR
Retailer 7₹5,78,547 INR
Retailer 9₹5,93,668 INR
Retailer 8₹6,02,779 INR
Retailer 3₹6,17,806 INR
Retailer 6₹6,76,224 INR
Retailer 13₹7,41,029 INR
Retailer 11₹8,88,577 INR

27 data points across 16 retailers

20 retailers₹4,25,364 INR to ₹8,88,577 INR

A
Cheapest Retailer
-
₹4,25,364 INR
A
Retailer 2
-
₹4,56,639 INR
View
A
Retailer 3
-
₹4,84,627 INR
View
B+
Retailer 4
-
₹5,04,350 INR
View
Final sale: no returns
B+
Retailer 5
-
₹5,09,986 INR
View
B+
Retailer 6
-
₹5,39,289 INR
View
B+
Retailer 7
-
₹5,44,642 INR
View
Retailer 8
-
₹5,52,437 INR
View
Price last confirmed 48 days ago
B+
Retailer 9
-
₹5,68,310 INR
View
B+
Retailer 10
-
₹5,72,912 INR
View
B+
Retailer 11
-
₹5,75,542 INR
View
Retailer 12
-
₹5,78,547 INR
View
Price last confirmed 22 days ago
B+
Retailer 13
-
₹5,93,668 INR
View
Retailer 14
-
₹6,02,779 INR
View
Price last confirmed 28 days ago
B+
Retailer 15
-
₹6,17,806 INR
View
Retailer 16
-
₹6,37,435 INR
View
Price last confirmed 48 days ago
B+
Retailer 17
-
₹6,76,224 INR
View
B+
Retailer 18
-
₹7,41,029 INR
View
B
Retailer 19
-
₹8,88,577 INR
View
Most Expensive
NZ Jewellers
066f5159-0628-47f0-b3b5-85d10d42868f · Sep 19
₹10,19,877 INR
$10,859 USD
View
Price last confirmed 47 days ago
19 more retailers have this diamond
Prices start from ₹4,25,364 INRSave up to ₹4,63,213 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
1.50ct Oval
₹4,25,364 INR