Heart|Natural|GIA

1.26ct I SI1 Heart Natural Diamond

GD • I/SI1 • GIA 5453335159

Certificate GIA 5453335159

Diamond specifications and retailer prices

From ₹2,96,599 INR
As of November 5, 2026
Save ₹1,17,106 INR (28%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: ₹4,13,705 INR at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

About this 1.26ct natural heart diamond

This 1.26ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5453335159. Listed at 3 retailers as of November 5, 2026, with prices from ₹2,96,599 to ₹4,13,705, a ₹1,17,106 spread on the same certified stone. 77 Diamonds lists it at ₹4,13,705. 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

1.26
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5453335159
Dimensions6.23 × 6.03 × 4.09 mm
L/W Ratio1.03
Top View
6.23 mm6.03 mm1.26 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5453335159
Side View
Table 61.0%CrownGirdle: ThinPavilionCulet: NoneDepth 67.7%

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 5
Current: ₹4,13,705 INR|Low: ₹2,63,821 INR|High: ₹4,18,268 INR|Avg: ₹3,19,822 INR|+0.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 6₹2,63,821 INR
Retailer 5₹2,80,257 INR
Retailer 4₹2,85,986 INR
Retailer 7₹2,95,660 INR
Retailer 3₹3,16,980 INR
Retailer 8₹3,43,559 INR
Retailer 2₹3,56,990 INR
77 Diamonds₹4,13,705 INR

36 data points across 8 retailers

3 retailers₹2,96,599 INR to ₹4,13,705 INR

B+
Cheapest Retailer
-
₹2,96,599 INR
B
Retailer 2
-
₹3,10,781 INR
View
Most Expensive
B
77 Diamonds
CUSZ4FSBHBXA · Nov 7
₹4,13,705 INR
£3,468 GBP
View
2 more retailers have this diamond
Prices start from ₹2,96,599 INRSave up to ₹1,17,106 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+
1.26ct Heart
₹2,96,599 INR