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Oval|Natural|GIA

1.51ct K SI1 Oval Natural Diamond

GD • K/SI1 • GIA 6375880480

Certificate GIA 6375880480

Diamond specifications and retailer prices

From ₹4,19,635 INR
As of November 6, 2026
Save ₹4,09,773 INR (49%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹8,29,408 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6375880480. Listed at 17 retailers as of November 5, 2026, with prices from ₹4,19,635 to ₹8,29,408, a ₹4,09,773 spread on the same certified stone. NZ Jewellers lists it at ₹8,29,408. 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

1.51
Carat
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6375880480
Dimensions8.88 × 6.63 × 4.05 mm
L/W Ratio1.34
Top View
8.88 mm6.63 mm1.51 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6375880480
Side View
Table 60.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 61.1%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: ₹4,69,506 INR|Low: ₹4,37,667 INR|High: ₹7,80,006 INR|Avg: ₹5,41,590 INR|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6₹4,37,667 INR
Retailer 2₹4,40,109 INR
Retailer 1₹4,69,506 INR
Retailer 7₹4,95,898 INR
Retailer 5₹5,60,984 INR
Retailer 3₹6,05,033 INR
Retailer 4₹7,68,735 INR

40 data points across 7 retailers

17 retailers₹4,19,635 INR to ₹8,29,408 INR

B+
Cheapest Retailer
-
₹4,19,635 INR
B+
Retailer 2
-
₹4,31,375 INR
View
B+
Retailer 3
-
₹4,32,408 INR
View
Retailer 4
-
₹4,37,667 INR
View
Price last confirmed 16 days ago
B+
Retailer 5
-
₹4,40,109 INR
View
B
Retailer 6
-
₹4,50,816 INR
View
B
Retailer 7
-
₹4,65,374 INR
View
B
Retailer 8
-
₹4,69,506 INR
View
Retailer 9
-
₹4,95,898 INR
View
Price last confirmed 8 days ago
B
Retailer 10
-
₹4,95,898 INR
View
B
Retailer 11
-
₹4,95,898 INR
View
B
Retailer 12
-
₹5,10,173 INR
View
B
Retailer 13
-
₹5,60,984 INR
View
B
Retailer 14
-
₹5,72,161 INR
View
B
Retailer 15
-
₹6,05,033 INR
View
C
Retailer 16
-
₹7,68,735 INR
View
Most Expensive
C
NZ Jewellers
2ac61b3e-3814-4d03-9bf2-8ef5f5c05a53 · Nov 5
₹8,29,408 INR
$8,831 USD
View
16 more retailers have this diamond
Prices start from ₹4,19,635 INRSave up to ₹4,09,773 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 Oval
₹4,19,635 INR