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Radiant|Natural|GIA

1.02ct K SI1 Radiant Natural Diamond

EX • K/SI1 • GIA 2171029323

Certificate GIA 2171029323

Diamond specifications and retailer prices

From ₹1,54,874 INR
As of November 6, 2026
Save ₹81,962 INR (35%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: ₹2,36,836 INR at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2171029323. Listed at 4 retailers as of November 6, 2026, with prices from ₹1,54,874 to ₹2,36,836, a ₹81,962 spread on the same certified stone. 77 Diamonds lists it at ₹2,36,836. 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

1.02
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2171029323
Dimensions6.53 × 5.28 × 3.32 mm
L/W Ratio1.24
Top View
6.53 mm5.28 mm1.02 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2171029323
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.9%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: ₹2,36,836 INR|Low: ₹1,54,874 INR|High: ₹2,39,496 INR|Avg: ₹1,96,397 INR|+0.1%
77 Diamonds
Retailer 2
November 7, 2026
Retailer 2₹1,54,874 INR
77 Diamonds₹2,36,836 INR

34 data points across 2 retailers

4 retailers₹1,54,874 INR to ₹2,36,836 INR

B+
Cheapest Retailer
-
₹1,54,874 INR
B+
Retailer 2
-
₹1,56,752 INR
View
B+
Retailer 3
-
₹1,63,515 INR
View
Most Expensive
B
77 Diamonds
RADMBSTGGDESZ · Nov 7
₹2,36,836 INR
£1,986 GBP
View
3 more retailers have this diamond
Prices start from ₹1,54,874 INRSave up to ₹81,962 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+
1.02ct Radiant
₹1,54,874 INR