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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 €1,506 EUR
HK$13,200 HKD
As of November 1, 2026
Save €3,198 EUR (68%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €4,705 EUR 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 €1,506 to €4,705, a €3,198 spread on the same certified stone. Queensmith lists it at €4,705. 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: €4,705 EUR|Low: €1,495 EUR|High: €4,716 EUR|Avg: €2,373 EUR|+2.7%
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 12€1,506 EUR
Retailer 2€1,592 EUR
Retailer 8€1,765 EUR
Retailer 3€1,814 EUR
Retailer 11€1,872 EUR
Retailer 7€1,966 EUR
Retailer 15€1,966 EUR
Retailer 13€2,057 EUR
Retailer 5€2,090 EUR
Retailer 6€2,095 EUR
Retailer 9€2,158 EUR
Retailer 14€2,269 EUR
Retailer 10€3,444 EUR
Retailer 4€4,111 EUR
Queensmith€4,705 EUR

34 data points across 15 retailers

17 retailers€1,506 EUR to €4,705 EUR

A
Cheapest Retailer
-
€1,506 EUR
HK$13,200 HKD
A
Retailer 2
-
€1,592 EUR
₹170,058 INR
View
A
Retailer 3
-
€1,765 EUR
SGD 2,675 SGD
View
A
Retailer 4
-
€1,814 EUR
$2,035 USD
View
Final sale: no returns
B+
Retailer 5
-
€1,872 EUR
$2,100 USD
View
B+
Retailer 6
-
€1,893 EUR
$2,123 USD
View
Retailer 7
-
€1,966 EUR
$2,205 USD
View
Price last confirmed 16 days ago
Retailer 8
-
€1,966 EUR
$2,205 USD
View
Price last confirmed 18 days ago
B+
Retailer 9
-
€2,045 EUR
A$3,528 AUD
View
Retailer 10
-
€2,057 EUR
$2,307 USD
View
Price last confirmed 17 days ago
B+
Retailer 11
-
€2,090 EUR
$2,344 USD
View
Retailer 12
-
€2,095 EUR
SGD 3,175 SGD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
€2,158 EUR
£1,905 GBP
View
Retailer 14
-
€2,269 EUR
$2,545 USD
View
Price last confirmed 15 days ago
B
Retailer 15
-
€3,444 EUR
£3,042 GBP
View
Retailer 16
-
€4,111 EUR
$4,611 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Queensmith
2537417195 · Oct 28
€4,705 EUR
£4,155 GBP
View
16 more retailers have this diamond
Prices start from €1,506 EURSave up to €3,198 EUR

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
€1,506 EUR