Heart|Natural|GIA

1.51ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 6481518557

Certificate GIA 6481518557

Diamond specifications and retailer prices

From ₹6,31,721 INR
$6,656 USD
As of November 1, 2026
Save ₹4,82,632 INR (43%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: ₹11,14,353 INR at MOH London · As of November 2, 2026
View at MOH London

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two 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 6481518557. Listed at 19 retailers as of November 1, 2026, with prices from ₹6,31,721 to ₹11,14,353, a ₹4,82,632 spread on the same certified stone. MOH London lists it at ₹11,14,353. 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

1.51
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6481518557
Dimensions7.15 × 6.78 × 4.48 mm
L/W Ratio1.05
Top View
7.15 mm6.78 mm1.51 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6481518557
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.0%

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 1
Current: ₹11,14,353 INR|Low: ₹6,12,929 INR|High: ₹11,27,732 INR|Avg: ₹8,03,622 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
Retailer 13
November 2, 2026
Retailer 4₹6,31,721 INR
Retailer 12₹6,68,546 INR
Retailer 3₹6,68,641 INR
Retailer 5₹6,68,641 INR
Retailer 13₹6,74,241 INR
Retailer 2₹7,53,378 INR
Retailer 7₹7,54,882 INR
Retailer 11₹7,66,683 INR
Retailer 10₹7,66,929 INR
Retailer 6₹8,73,381 INR
Retailer 8₹9,82,294 INR
Retailer 9₹11,04,107 INR
MOH London₹11,14,353 INR

34 data points across 13 retailers

19 retailers₹6,31,721 INR to ₹11,14,353 INR

B+
Cheapest Retailer
-
₹6,31,721 INR
$6,656 USD
B+
Retailer 2
-
₹6,35,422 INR
$6,695 USD
View
B+
Retailer 3
-
₹6,68,546 INR
$7,044 USD
View
Final sale: no returns
B+
Retailer 4
-
₹6,68,641 INR
$7,045 USD
View
Retailer 5
-
₹6,68,641 INR
$7,045 USD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
₹6,74,241 INR
$7,104 USD
View
B+
Retailer 7
-
₹7,12,142 INR
$7,503 USD
View
B+
Retailer 8
-
₹7,53,378 INR
£6,250 GBP
View
B+
Retailer 9
-
₹7,54,882 INR
£6,263 GBP
View
B
Retailer 10
-
₹7,66,683 INR
$8,078 USD
View
Retailer 11
-
₹7,66,929 INR
A$12,432 AUD
View
Price last confirmed 11 days ago
B
Retailer 12
-
₹7,68,771 INR
$8,100 USD
View
B
Retailer 13
-
₹7,68,771 INR
$8,100 USD
View
B
Retailer 14
-
₹7,94,397 INR
$8,370 USD
View
B
Retailer 15
-
₹8,04,948 INR
$8,481 USD
View
B
Retailer 16
-
₹8,73,381 INR
€8,764 EUR
View
B
Retailer 17
-
₹9,82,294 INR
ZAR 167,201 ZAR
View
B
Retailer 18
-
₹11,04,107 INR
£9,160 GBP
View
Most Expensive
B
MOH London
7918798AC · Nov 2
₹11,14,353 INR
£9,245 GBP
View
18 more retailers have this diamond
Prices start from ₹6,31,721 INRSave up to ₹4,82,632 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+
1.51ct Heart
₹6,31,721 INR