CaratHunter
Plans
Heart|Natural|GIA

1.03ct K SI1 Heart Natural Diamond

EX • K/SI1 • GIA 1156016999

Certificate GIA 1156016999

Diamond specifications and retailer prices

From ₹2,75,843 INR
As of November 6, 2026
Save ₹1,79,562 INR (39%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: ₹4,55,405 INR at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct natural heart diamond

This 1.03ct natural heart 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 1156016999. Listed at 2 retailers as of November 4, 2026, with prices from ₹2,75,843 to ₹4,55,405, a ₹1,79,562 spread on the same certified stone. MOH London lists it at ₹4,55,405. 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

1.03
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1156016999
Dimensions5.84 × 6.69 × 4.11 mm
L/W Ratio1.15
Key to symbols
Crystal, Indented Natural, Cloud, Feather, Pinpoint, Natural
Top View
5.84 mm6.69 mm1.03 ctK / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1156016999
Side View
Table 64.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 61.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: ₹4,55,405 INR|Low: ₹2,55,932 INR|High: ₹4,62,085 INR|Avg: ₹3,09,389 INR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5₹2,55,932 INR
Retailer 4₹2,59,407 INR
Retailer 2₹2,75,843 INR
Retailer 3₹2,98,760 INR
MOH London₹4,55,405 INR

37 data points across 5 retailers

2 retailers₹2,75,843 INR to ₹4,55,405 INR

B
Cheapest Retailer
-
₹2,75,843 INR
Most Expensive
C
MOH London
F1D8BED5E · Nov 4
₹4,55,405 INR
£3,818 GBP
View
1 more retailer has this diamond
Prices start from ₹2,75,843 INRSave up to ₹1,79,562 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
1.03ct Heart
₹2,75,843 INR