Cushion|Natural|GIA

0.69ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 6475408859

Certificate GIA 6475408859

Diamond specifications and retailer prices

From $717 USD
As of October 31, 2026
4 retailers carry this diamond
Most expensive: $717 USD at Blue Nile
View at Blue Nile

About this 0.69ct natural cushion diamond

This 0.69ct natural cushion sits in the half to three-quarter 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 6475408859. Listed at 4 retailers as of October 31, 2026. 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

0.69
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.1°
Pavilion angle59.3°
OriginNatural
Grading LabGIA
CertificateGIA 6475408859
Dimensions5.66 × 4.75 × 3.18 mm
L/W Ratio1.19
Top View
5.66 mm4.75 mm0.69 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6475408859
Side View
Table 66.0%Crown 31.1°Girdle: MED-STKPavilion 59.3°Culet: NoneDepth 67.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $717 USD|Low: $520 USD|High: $1,207 USD|Avg: $820 USD|+3.2%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 5$520 USD
Retailer 4$555 USD
Retailer 3$611 USD
Retailer 2$703 USD
Blue Nile$717 USD
Retailer 6$740 USD
Retailer 11$840 USD
Retailer 10$962 USD
Retailer 7$1,044 USD
Retailer 9$1,132 USD
Retailer 8$1,207 USD

8 data points across 11 retailers

4 retailers

Retailer 1
-
$520 USD
Price last confirmed 8 days ago
Retailer 2
-
$555 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$703 USD
£553 GBP
View
Price last confirmed 9 days ago
Most Expensive
B+
Blue Nile
30533323 · Oct 31
$717 USD
View
3 more retailers have this diamond

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+
0.69ct Cushion
$717 USD