Cushion|Natural|GIA

1.20ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 6545726082

Certificate GIA 6545726082

Diamond specifications and retailer prices

From €2,395 EUR
HK$20,900 HKD
As of November 1, 2026
Save €3,284 EUR (58%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €5,678 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 6545726082. Listed at 18 retailers as of October 28, 2026, with prices from €2,395 to €5,678, a €3,284 spread on the same certified stone. Queensmith lists it at €5,678. 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
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545726082
Dimensions7.34 × 5.29 × 3.70 mm
L/W Ratio1.39
Top View
7.34 mm5.29 mm1.20 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545726082
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.9%

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 1
Current: €5,678 EUR|Low: €2,372 EUR|High: €5,701 EUR|Avg: €3,437 EUR|+2.3%
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 1, 2026
Retailer 11€2,395 EUR
Retailer 2€2,502 EUR
Retailer 15€2,799 EUR
Retailer 14€2,841 EUR
Retailer 3€2,898 EUR
Retailer 13€3,139 EUR
Retailer 4€3,269 EUR
Retailer 9€3,281 EUR
Retailer 5€3,328 EUR
Retailer 6€3,330 EUR
Retailer 7€3,393 EUR
Retailer 12€3,675 EUR
Retailer 10€3,859 EUR
Retailer 8€5,251 EUR
Queensmith€5,678 EUR

28 data points across 15 retailers

18 retailers€2,395 EUR to €5,678 EUR

B+
Cheapest Retailer
-
€2,395 EUR
HK$20,900 HKD
B+
Retailer 2
-
€2,502 EUR
₹266,177 INR
View
B+
Retailer 3
-
€2,799 EUR
SGD 4,226 SGD
View
B+
Retailer 4
-
€2,841 EUR
$3,174 USD
View
B+
Retailer 5
-
€2,898 EUR
$3,238 USD
View
Final sale: no returns
B+
Retailer 6
-
€2,962 EUR
$3,309 USD
View
B+
Retailer 7
-
€2,963 EUR
$3,310 USD
View
B+
Retailer 8
-
€3,139 EUR
$3,507 USD
View
B
Retailer 9
-
€3,158 EUR
A$5,428 AUD
View
B
Retailer 10
-
€3,269 EUR
$3,652 USD
View
B
Retailer 11
-
€3,281 EUR
£2,886 GBP
View
B
Retailer 12
-
€3,328 EUR
SGD 5,024 SGD
View
B
Retailer 13
-
€3,330 EUR
$3,720 USD
View
Retailer 14
-
€3,393 EUR
A$5,832 AUD
View
Price last confirmed 24 days ago
B
Retailer 15
-
€3,675 EUR
View
B
Retailer 16
-
€3,859 EUR
ZAR 69,650 ZAR
View
B
Retailer 17
-
€5,251 EUR
£4,619 GBP
View
Most Expensive
B
Queensmith
6545726082 · Oct 28
€5,678 EUR
£4,995 GBP
View
17 more retailers have this diamond
Prices start from €2,395 EURSave up to €3,284 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
€2,395 EUR