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Round|Natural|GIA

1.50ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 2428351005

Certificate GIA 2428351005

Diamond specifications and retailer prices

From ₹3,79,251 INR
HK$31,100 HKD
As of October 29, 2026
Save ₹4,91,517 INR (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹8,70,768 INR at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2428351005. Listed at 18 retailers as of October 27, 2026, with prices from ₹3,79,251 to ₹8,70,768, a ₹4,91,517 spread on the same certified stone. NZ Jewellers lists it at ₹8,70,768. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2428351005
Dimensions7.20 × 7.12 × 4.59 mm
L/W Ratio1.01
Top View
7.20 mm7.12 mm1.50 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2428351005
Side View
Table 57.0%Crown 38°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 64.1%

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: Oct 29
Current: ₹5,03,112 INR|Low: ₹3,76,983 INR|High: ₹8,72,722 INR|Avg: ₹5,22,096 INR|-3.6%
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
October 29, 2026
Retailer 2₹3,79,251 INR
Retailer 5₹3,88,702 INR
Retailer 15₹4,02,516 INR
Retailer 4₹4,35,384 INR
Retailer 7₹4,43,006 INR
Retailer 16₹4,71,682 INR
Retailer 8₹4,90,450 INR
Retailer 3₹4,96,452 INR
Retailer 1₹5,03,112 INR
Retailer 6₹5,28,749 INR
Retailer 13₹5,28,749 INR
Retailer 11₹5,33,379 INR
Retailer 14₹5,45,897 INR
Retailer 9₹5,66,423 INR
Retailer 12₹5,74,478 INR
Retailer 10₹8,33,762 INR

36 data points across 16 retailers

18 retailers₹3,79,251 INR to ₹8,70,768 INR

A
Cheapest Retailer
-
₹3,79,251 INR
HK$31,100 HKD
A
Retailer 2
-
₹3,88,702 INR
$4,080 USD
View
A
Retailer 3
-
₹4,02,516 INR
$4,225 USD
View
Price last confirmed 11 days ago
B+
Retailer 4
-
₹4,35,384 INR
$4,570 USD
View
Final sale: no returns
B+
Retailer 5
-
₹4,43,006 INR
$4,650 USD
View
B+
Retailer 6
-
₹4,71,682 INR
$4,951 USD
View
B+
Retailer 7
-
₹4,71,682 INR
$4,951 USD
View
B+
Retailer 8
-
₹4,96,452 INR
$5,211 USD
View
B+
Retailer 9
-
₹5,03,112 INR
£4,158 GBP
View
B+
Retailer 10
-
₹5,28,749 INR
$5,550 USD
View
B+
Retailer 11
-
₹5,28,749 INR
$5,550 USD
View
B+
Retailer 12
-
₹5,33,379 INR
€5,332 EUR
View
B+
Retailer 13
-
₹5,44,278 INR
$5,713 USD
View
B+
Retailer 14
-
₹5,45,897 INR
$5,730 USD
View
B+
Retailer 15
-
₹5,66,423 INR
£4,681 GBP
View
B+
Retailer 16
-
₹5,74,478 INR
$6,030 USD
View
B
Retailer 17
-
₹8,33,762 INR
£6,891 GBP
View
Most Expensive
B
NZ Jewellers
714a9b61-9224-4925-ae64-248397bf7913 · Oct 27
₹8,70,768 INR
$9,140 USD
View
17 more retailers have this diamond
Prices start from ₹3,79,251 INRSave up to ₹4,91,517 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 Round
₹3,79,251 INR