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Heart|Natural|GIA

1.09ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 6545808854

Certificate GIA 6545808854

Diamond specifications and retailer prices

From ₹1,62,858 INR
HK$13,400 HKD
As of November 2, 2026
Save ₹1,99,504 INR (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹4,76,459 INR at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.09ct natural heart diamond

This 1.09ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545808854. Listed at 16 retailers as of November 1, 2026, with a 123% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.09
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.9°
OriginNatural
Grading LabGIA
CertificateGIA 6545808854
Dimensions5.97 × 7.10 × 4.23 mm
L/W Ratio1.19
Top View
5.97 mm7.10 mm1.09 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545808854
Side View
Table 60.0%CrownGirdle: STK-THKPavilion 40.9°Culet: NoneDepth 59.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: ₹1,62,858 INR|Low: ₹1,60,428 INR|High: ₹3,89,736 INR|Avg: ₹2,28,635 INR|-3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 1₹1,62,858 INR
Retailer 15₹1,69,961 INR
Retailer 8₹1,75,468 INR
Retailer 10₹1,77,936 INR
Retailer 13₹1,89,806 INR
Retailer 3₹1,95,029 INR
Retailer 5₹1,96,072 INR
Retailer 11₹1,98,446 INR
Retailer 2₹2,18,670 INR
Retailer 9₹2,30,325 INR
Retailer 6₹2,48,458 INR
Retailer 14₹2,61,644 INR
Retailer 7₹2,71,365 INR
Retailer 4₹3,37,437 INR
Retailer 12₹3,62,362 INR

26 data points across 15 retailers

16 retailers₹1,62,858 INR to ₹3,62,362 INR

A
Cheapest Retailer
-
₹1,62,858 INR
HK$13,400 HKD
A
Retailer 2
-
₹1,69,961 INR
$1,790 USD
View
A
Retailer 3
-
₹1,75,468 INR
$1,848 USD
View
Final sale: no returns
A
Retailer 4
-
₹1,77,936 INR
$1,874 USD
View
A
Retailer 5
-
₹1,89,806 INR
€1,904 EUR
View
A
Retailer 6
-
₹1,95,029 INR
$2,054 USD
View
A
Retailer 7
-
₹1,96,072 INR
$2,065 USD
View
A
Retailer 8
-
₹1,98,446 INR
$2,090 USD
View
B+
Retailer 9
-
₹2,18,670 INR
$2,303 USD
View
B+
Retailer 10
-
₹2,30,325 INR
£1,910 GBP
View
B+
Retailer 11
-
₹2,48,458 INR
$2,617 USD
View
B+
Retailer 12
-
₹2,61,644 INR
ZAR 44,517 ZAR
View
Retailer 13
-
₹2,71,365 INR
A$4,397 AUD
View
Price last confirmed 25 days ago
Retailer 14
-
₹3,37,437 INR
$3,554 USD
View
Price last confirmed 9 days ago
B
Retailer 15
-
₹3,62,362 INR
£3,005 GBP
View
Most Expensive
NZ Jewellers
9a7a49c4-62e5-4943-8152-8cd61c9a9d59 · Sep 25
₹4,76,459 INR
$5,018 USD
View
Price last confirmed 38 days ago
15 more retailers have this diamond
Prices start from ₹1,62,858 INRSave up to ₹1,99,504 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
1.09ct Heart
₹1,62,858 INR