Round|Natural|GIA

0.51ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 7553393622

Certificate GIA 7553393622

Diamond specifications and retailer prices

From ₹60,293 INR
$635 USD
As of October 27, 2026
Save ₹1,42,330 INR (70%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: ₹2,02,623 INR at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7553393622. Listed at 24 retailers as of October 27, 2026, with prices from ₹60,293 to ₹2,02,623, a ₹1,42,330 spread on the same certified stone. NZ Jewellers lists it at ₹2,02,623. 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

0.51
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7553393622
Dimensions5.08 × 5.10 × 3.21 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Cloud
Top View
5.08 mm5.10 mm0.51 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7553393622
Side View
Table 55.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.1%

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 27
Current: ₹86,338 INR|Low: ₹45,006 INR|High: ₹1,50,974 INR|Avg: ₹84,724 INR|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 8₹45,006 INR
Retailer 10₹63,047 INR
Retailer 2₹68,554 INR
Retailer 4₹76,435 INR
Retailer 5₹78,843 INR
Retailer 3₹84,059 INR
Retailer 1₹86,338 INR
Retailer 9₹97,153 INR
Retailer 6₹99,481 INR
Retailer 7₹1,50,010 INR

35 data points across 10 retailers

24 retailers₹60,293 INR to ₹2,02,623 INR

A
Cheapest Retailer
-
₹60,293 INR
$635 USD
A
Retailer 2
-
₹60,958 INR
$642 USD
View
Retailer 3
-
₹63,047 INR
$664 USD
View
Price last confirmed 7 days ago
Retailer 4
-
₹63,047 INR
$664 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
₹64,281 INR
$677 USD
View
B+
Retailer 6
-
₹67,509 INR
$711 USD
View
B+
Retailer 7
-
₹68,554 INR
$722 USD
View
Retailer 8
-
₹69,052 INR
$727 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
₹71,592 INR
$754 USD
View
B+
Retailer 10
-
₹74,061 INR
$780 USD
View
B+
Retailer 11
-
₹74,061 INR
$780 USD
View
B+
Retailer 12
-
₹76,435 INR
$805 USD
View
B+
Retailer 13
-
₹76,910 INR
$810 USD
View
B+
Retailer 14
-
₹77,337 INR
$815 USD
View
B+
Retailer 15
-
₹78,843 INR
£654 GBP
View
B+
Retailer 16
-
₹81,847 INR
$862 USD
View
B+
Retailer 17
-
₹84,059 INR
£697 GBP
View
B+
Retailer 18
-
₹86,338 INR
€866 EUR
View
B+
Retailer 19
-
₹90,021 INR
$948 USD
View
Retailer 20
-
₹97,153 INR
A$1,574 AUD
View
Price last confirmed 28 days ago
B+
Retailer 21
-
₹99,481 INR
ZAR 16,926 ZAR
View
B
Retailer 22
-
₹1,50,010 INR
£1,244 GBP
View
B
Retailer 23
-
₹1,85,581 INR
CA$2,715 CAD
View
Most Expensive
B
NZ Jewellers
345bfcde-ed97-42b4-ac88-7a1a1bb92407 · Oct 27
₹2,02,623 INR
$2,134 USD
View
23 more retailers have this diamond
Prices start from ₹60,293 INRSave up to ₹1,42,330 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
0.51ct Round
₹60,293 INR