Cushion|Natural|GIA

0.61ct H SI1 Cushion Natural Diamond

ID • H/SI1 • GIA 1537776021

Certificate GIA 1537776021

Diamond specifications and retailer prices

From $970 AUD
$680 USD
As of October 29, 2026
Save $1,228 AUD (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,198 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.61ct natural cushion diamond

This 0.61ct 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 1537776021. Listed at 12 retailers as of October 29, 2026, with prices from $970 to $2,198, a $1,228 spread on the same certified stone. MOH London lists it at $2,198. 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

0.61
Carat
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1537776021
Dimensions4.85 × 4.83 × 3.32 mm
L/W Ratio1.00
Girdle conditionFaceted
Key to symbols
Cloud, Crystal
Top View
4.85 mm4.83 mm0.61 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1537776021
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.7%

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: Oct 29
Current: $2,198 AUD|Low: $641 AUD|High: $2,213 AUD|Avg: $1,293 AUD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 7$873 AUD
Retailer 9$1,064 AUD
Retailer 4$1,071 AUD
Retailer 5$1,155 AUD
Retailer 2$1,169 AUD
Retailer 3$1,345 AUD
Retailer 6$1,410 AUD
Retailer 8$1,423 AUD
MOH London$2,198 AUD

34 data points across 9 retailers

12 retailers$970 AUD to $2,198 AUD

B+
Cheapest Retailer
-
$970 AUD
$680 USD
B+
Retailer 2
-
$1,064 AUD
$746 USD
View
B+
Retailer 3
-
$1,071 AUD
£591 GBP
View
Retailer 4
-
$1,135 AUD
$795 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$1,150 AUD
$806 USD
View
B+
Retailer 6
-
$1,155 AUD
£638 GBP
View
B+
Retailer 7
-
$1,169 AUD
£645 GBP
View
B+
Retailer 8
-
$1,216 AUD
$852 USD
View
B+
Retailer 9
-
$1,345 AUD
€898 EUR
View
Retailer 10
-
$1,410 AUD
ZAR 15,965 ZAR
View
Price last confirmed 7 days ago
Retailer 11
-
$1,423 AUD
View
Price last confirmed 28 days ago
Most Expensive
B
MOH London
F43A56128 · Oct 29
$2,198 AUD
£1,213 GBP
View
11 more retailers have this diamond
Prices start from $970 AUDSave up to $1,228 AUD

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+
0.61ct Cushion
$970 AUD