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Cushion|Natural|GIA

1.20ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 6545872782

Certificate GIA 6545872782

Diamond specifications and retailer prices

From €2,431 EUR
HK$21,300 HKD
As of November 2, 2026
Save €3,293 EUR (58%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €5,724 EUR at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.2ct natural cushion diamond

This 1.2ct natural cushion sits in the classic one-carat band, graded H 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 6545872782. Listed at 19 retailers as of October 28, 2026, with prices from €2,431 to €5,724, a €3,293 spread on the same certified stone. Queensmith lists it at €5,724. 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
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545872782
Dimensions7.17 × 5.50 × 3.74 mm
L/W Ratio1.30
Top View
7.17 mm5.50 mm1.20 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6545872782
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.9%

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 2
Current: €5,724 EUR|Low: €2,431 EUR|High: €5,746 EUR|Avg: €3,477 EUR|+2.2%
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 2, 2026
Retailer 8€2,431 EUR
Retailer 2€2,535 EUR
Retailer 4€2,863 EUR
Retailer 3€2,905 EUR
Retailer 12€2,938 EUR
Retailer 9€3,105 EUR
Retailer 6€3,211 EUR
Retailer 11€3,313 EUR
Retailer 13€3,327 EUR
Retailer 7€3,403 EUR
Retailer 5€3,441 EUR
Retailer 10€3,725 EUR
Retailer 15€3,947 EUR
Retailer 14€5,371 EUR
Queensmith€5,724 EUR

23 data points across 15 retailers

19 retailers€2,431 EUR to €5,724 EUR

B+
Cheapest Retailer
-
€2,431 EUR
HK$21,300 HKD
B+
Retailer 2
-
€2,535 EUR
₹270,743 INR
View
B+
Retailer 3
-
€2,863 EUR
SGD 4,339 SGD
View
B+
Retailer 4
-
€2,905 EUR
$3,258 USD
View
B+
Retailer 5
-
€2,938 EUR
$3,295 USD
View
Final sale: no returns
B
Retailer 6
-
€3,030 EUR
$3,398 USD
View
B
Retailer 7
-
€3,031 EUR
$3,400 USD
View
B+
Retailer 8
-
€3,105 EUR
£2,742 GBP
View
Retailer 9
-
€3,211 EUR
$3,601 USD
View
Price last confirmed 17 days ago
B
Retailer 10
-
€3,221 EUR
A$5,558 AUD
View
B
Retailer 11
-
€3,313 EUR
$3,715 USD
View
B
Retailer 12
-
€3,327 EUR
£2,938 GBP
View
B
Retailer 13
-
€3,403 EUR
SGD 5,158 SGD
View
B
Retailer 14
-
€3,441 EUR
$3,859 USD
View
Retailer 15
-
€3,469 EUR
A$5,987 AUD
View
Price last confirmed 24 days ago
B
Retailer 16
-
€3,725 EUR
View
B
Retailer 17
-
€3,947 EUR
ZAR 71,517 ZAR
View
B
Retailer 18
-
€5,371 EUR
£4,743 GBP
View
Most Expensive
B
Queensmith
6545872782 · Oct 28
€5,724 EUR
£5,055 GBP
View
18 more retailers have this diamond
Prices start from €2,431 EURSave up to €3,293 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.

B+
1.20ct Cushion
€2,431 EUR