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Cushion|Natural|GIA

1.03ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 6183749731

Certificate GIA 6183749731

Diamond specifications and retailer prices

From €2,808 EUR
As of November 6, 2026
Save €18 EUR (1%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €2,826 EUR at Belgium Diamonds · As of November 5, 2026
View at Belgium Diamonds

About this 1.03ct natural cushion diamond

This 1.03ct natural cushion 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 6183749731. Listed at 3 retailers as of November 5, 2026, with a relatively tight 1% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.03
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6183749731
Dimensions5.97 × 5.05 × 4.16 mm
L/W Ratio1.18
Top View
5.97 mm5.05 mm1.03 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6183749731
Side View
Table 64.0%CrownGirdle: Extremely ThickPavilionCulet: NoneDepth 82.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: €2,826 EUR|Low: €2,186 EUR|High: €3,602 EUR|Avg: €2,904 EUR
Belgium Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3€2,208 EUR
Retailer 2€2,808 EUR
Belgium Diamonds€2,826 EUR
Retailer 5€3,087 EUR
Retailer 4€3,602 EUR

22 data points across 5 retailers

3 retailers€2,808 EUR to €2,826 EUR

Retailer 1
-
€2,208 EUR
Price last confirmed 13 days ago
B
Retailer 2
-
€2,808 EUR
View
Most Expensive
B
Belgium Diamonds
357008636 · Nov 5
€2,826 EUR
View
2 more retailers have this diamond
Prices start from €2,808 EURSave up to €18 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
1.03ct Cushion
€2,808 EUR