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Marquise|Natural|GIA

0.61ct H SI1 Marquise Natural Diamond

GD • H/SI1 • GIA 5563227254

Certificate GIA 5563227254

Diamond specifications and retailer prices

From $1,264 AUD
$886 USD
As of November 1, 2026
Save $163 AUD (11%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,427 AUD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 0.61ct natural marquise diamond

This 0.61ct natural marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5563227254. Listed at 5 retailers as of October 29, 2026, with a relatively tight 13% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

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

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5563227254
Dimensions8.04 × 4.34 × 2.85 mm
L/W Ratio1.85
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
8.04 mm4.34 mm0.61 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5563227254
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.8%

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: $1,427 AUD|Low: $976 AUD|High: $1,445 AUD|Avg: $1,255 AUD|-1.3%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 6$1,159 AUD
Retailer 3$1,177 AUD
Retailer 4$1,264 AUD
Retailer 5$1,279 AUD
Retailer 2$1,312 AUD
Blue Nile$1,427 AUD

36 data points across 6 retailers

5 retailers$1,264 AUD to $1,427 AUD

Retailer 1
-
$1,177 AUD
$825 USD
Price last confirmed 15 days ago
B+
Retailer 2
-
$1,264 AUD
$886 USD
View
B
Retailer 3
-
$1,279 AUD
SGD 1,211 SGD
View
B
Retailer 4
-
$1,312 AUD
£724 GBP
View
Most Expensive
B
Blue Nile
30145839 · Oct 29
$1,427 AUD
$1,000 USD
View
4 more retailers have this diamond
Prices start from $1,264 AUDSave up to $163 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 Marquise
$1,264 AUD