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Heart|Natural|GIA

1.20ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 2537417195

Certificate GIA 2537417195

Diamond specifications and retailer prices

From $2,161 SGD
HK$13,200 HKD
As of November 1, 2026
Save $4,588 SGD (68%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,749 SGD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2537417195. Listed at 17 retailers as of October 28, 2026, with prices from $2,161 to $6,749, a $4,588 spread on the same certified stone. Queensmith lists it at $6,749. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2537417195
Dimensions7.49 × 6.59 × 4.24 mm
L/W Ratio1.14
Top View
7.49 mm6.59 mm1.20 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2537417195
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 56.6%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $6,749 SGD|Low: $2,144 SGD|High: $6,765 SGD|Avg: $3,377 SGD|+2.6%
Queensmith
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 3, 2026
Retailer 11$2,161 SGD
Retailer 8$2,284 SGD
Retailer 13$2,522 SGD
Retailer 3$2,603 SGD
Retailer 10$2,686 SGD
Retailer 7$2,820 SGD
Retailer 15$2,820 SGD
Retailer 12$2,950 SGD
Retailer 5$2,998 SGD
Retailer 6$3,005 SGD
Retailer 2$3,095 SGD
Retailer 14$3,255 SGD
Retailer 9$4,941 SGD
Retailer 4$5,897 SGD
Queensmith$6,749 SGD

35 data points across 15 retailers

17 retailers$2,161 SGD to $6,749 SGD

A
Cheapest Retailer
-
$2,161 SGD
HK$13,200 HKD
A
Retailer 2
-
$2,284 SGD
₹170,116 INR
View
A
Retailer 3
-
$2,522 SGD
View
A
Retailer 4
-
$2,603 SGD
$2,035 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,686 SGD
$2,100 USD
View
B+
Retailer 6
-
$2,715 SGD
$2,123 USD
View
Retailer 7
-
$2,820 SGD
$2,205 USD
View
Price last confirmed 15 days ago
Retailer 8
-
$2,820 SGD
$2,205 USD
View
Price last confirmed 18 days ago
B+
Retailer 9
-
$2,933 SGD
A$3,528 AUD
View
Retailer 10
-
$2,950 SGD
$2,307 USD
View
Price last confirmed 17 days ago
B+
Retailer 11
-
$2,998 SGD
$2,344 USD
View
B+
Retailer 12
-
$3,005 SGD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$3,095 SGD
£1,905 GBP
View
Retailer 14
-
$3,255 SGD
$2,545 USD
View
Price last confirmed 15 days ago
B
Retailer 15
-
$4,941 SGD
£3,042 GBP
View
Retailer 16
-
$5,897 SGD
$4,611 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Queensmith
2537417195 · Oct 28
$6,749 SGD
£4,155 GBP
View
16 more retailers have this diamond
Prices start from $2,161 SGDSave up to $4,588 SGD

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
1.20ct Heart
$2,161 SGD