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Heart|Natural|GIA

1.20ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 3415985694

Certificate GIA 3415985694

Diamond specifications and retailer prices

From ₹4,15,126 INR
As of November 4, 2026
Save ₹2,25,784 INR (35%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: ₹8,34,352 INR at MOH London · As of November 4, 2026
View at MOH London

About this 1.2ct natural heart diamond

This 1.2ct 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 3415985694. Listed at 19 retailers as of November 4, 2026, with a 54% 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

1.20
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3415985694
Dimensions5.88 × 5.67 × 4.12 mm
L/W Ratio1.04
Top View
5.88 mm5.67 mm1.20 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3415985694
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 72.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: ₹8,34,352 INR|Low: ₹4,18,414 INR|High: ₹8,46,757 INR|Avg: ₹5,63,784 INR|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 8₹4,18,414 INR
Retailer 11₹4,27,900 INR
Retailer 12₹4,39,170 INR
Retailer 4₹4,46,965 INR
Retailer 10₹4,75,893 INR
Retailer 2₹5,05,947 INR
Retailer 5₹5,09,610 INR
Retailer 3₹5,26,046 INR
Retailer 6₹5,91,132 INR
Retailer 7₹6,40,910 INR
Retailer 9₹7,56,807 INR
MOH London₹8,34,352 INR

36 data points across 12 retailers

19 retailers₹4,15,126 INR to ₹6,40,910 INR

B
Cheapest Retailer
-
₹4,15,126 INR
B
Retailer 2
-
₹4,18,414 INR
View
B
Retailer 3
-
₹4,27,900 INR
View
B
Retailer 4
-
₹4,39,170 INR
View
Final sale: no returns
B
Retailer 5
-
₹4,46,965 INR
View
B
Retailer 6
-
₹4,47,529 INR
View
B
Retailer 7
-
₹4,71,291 INR
View
Retailer 8
-
₹4,75,893 INR
View
Price last confirmed 9 days ago
B
Retailer 9
-
₹5,05,947 INR
View
B
Retailer 10
-
₹5,09,610 INR
View
B
Retailer 11
-
₹5,12,803 INR
View
B
Retailer 12
-
₹5,12,803 INR
View
Retailer 13
-
₹5,26,046 INR
View
Price last confirmed 29 days ago
B
Retailer 14
-
₹5,29,709 INR
View
Retailer 15
-
₹5,79,580 INR
View
Price last confirmed 23 days ago
B
Retailer 16
-
₹5,91,132 INR
View
B
Retailer 17
-
₹6,40,910 INR
View
Retailer 18
-
₹7,56,807 INR
View
Price last confirmed 10 days ago
Most Expensive
MOH London
8BE0C30AB · Nov 4
₹8,34,352 INR
£6,995 GBP
View
Price under review
18 more retailers have this diamond
Prices start from ₹4,15,126 INRSave up to ₹2,25,784 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
1.20ct Heart
₹4,15,126 INR