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Cushion|Natural|GIA

1.20ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 6542381802

Certificate GIA 6542381802

Diamond specifications and retailer prices

From €1,868 EUR
HK$16,300 HKD
As of October 30, 2026
Save €3,271 EUR (64%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €5,138 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6542381802. Listed at 19 retailers as of October 28, 2026, with prices from €1,868 to €5,138, a €3,271 spread on the same certified stone. Queensmith lists it at €5,138. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
H
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542381802
Dimensions6.89 × 5.44 × 3.85 mm
L/W Ratio1.27
Top View
6.89 mm5.44 mm1.20 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542381802
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.8%

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: Oct 30
Current: €5,138 EUR|Low: €1,868 EUR|High: €5,155 EUR|Avg: €2,801 EUR|+2.4%
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
October 31, 2026
Retailer 4€1,868 EUR
Retailer 9€1,993 EUR
Retailer 15€2,200 EUR
Retailer 3€2,289 EUR
Retailer 14€2,337 EUR
Retailer 10€2,427 EUR
Retailer 12€2,480 EUR
Retailer 5€2,607 EUR
Retailer 6€2,622 EUR
Retailer 8€2,651 EUR
Retailer 7€2,694 EUR
Retailer 2€2,904 EUR
Retailer 11€3,020 EUR
Retailer 13€4,352 EUR
Queensmith€5,138 EUR

24 data points across 15 retailers

19 retailers€1,868 EUR to €5,138 EUR

A
Cheapest Retailer
-
€1,868 EUR
HK$16,300 HKD
B+
Retailer 2
-
€1,993 EUR
₹212,071 INR
View
B+
Retailer 3
-
€2,200 EUR
SGD 3,321 SGD
View
B+
Retailer 4
-
€2,289 EUR
$2,557 USD
View
Final sale: no returns
B+
Retailer 5
-
€2,337 EUR
$2,611 USD
View
B+
Retailer 6
-
€2,348 EUR
$2,623 USD
View
B+
Retailer 7
-
€2,350 EUR
$2,625 USD
View
B+
Retailer 8
-
€2,427 EUR
£2,135 GBP
View
B+
Retailer 9
-
€2,480 EUR
$2,771 USD
View
B
Retailer 10
-
€2,518 EUR
A$4,328 AUD
View
B
Retailer 11
-
€2,607 EUR
$2,913 USD
View
B
Retailer 12
-
€2,622 EUR
SGD 3,959 SGD
View
B
Retailer 13
-
€2,651 EUR
£2,332 GBP
View
B
Retailer 14
-
€2,694 EUR
$3,010 USD
View
Retailer 15
-
€2,795 EUR
A$4,804 AUD
View
Price last confirmed 25 days ago
B
Retailer 16
-
€2,904 EUR
View
B
Retailer 17
-
€3,020 EUR
ZAR 54,512 ZAR
View
B
Retailer 18
-
€4,352 EUR
£3,828 GBP
View
Most Expensive
C
Queensmith
6542381802 · Oct 28
€5,138 EUR
£4,520 GBP
View
18 more retailers have this diamond
Prices start from €1,868 EURSave up to €3,271 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 Cushion
€1,868 EUR