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Marquise|Natural|GIA

0.63ct H IF Marquise Natural Diamond

EX • H/IF • GIA 2245053944

Certificate GIA 2245053944

Diamond specifications and retailer prices

From $1,527 AUD
$1,070 USD
As of October 31, 2026
Save $1,496 AUD (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,023 AUD at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

About this 0.63ct natural marquise diamond

This 0.63ct natural marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2245053944. Listed at 15 retailers as of October 31, 2026, with prices from $1,527 to $3,023, a $1,496 spread on the same certified stone. Flawless Fine Jewelry lists it at $3,023. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.63
Carat
H
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.78°
Pavilion angle38.64°
OriginNatural
Grading LabGIA
CertificateGIA 2245053944
Dimensions8.98 × 4.51 × 2.63 mm
L/W Ratio1.99
Culet sizeNone
Top View
8.98 mm4.51 mm0.63 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2245053944
Side View
Table 61.0%Crown 34.78°Girdle: STK-VTKPavilion 38.64°Culet: NoneDepth 58.4%

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 31
Current: $1,723 AUD|Low: $1,545 AUD|High: $2,480 AUD|Avg: $1,957 AUD|+5.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5$1,545 AUD
Retailer 4$1,584 AUD
Retailer 1$1,723 AUD
Retailer 7$1,881 AUD
Retailer 2$1,916 AUD
Retailer 3$2,208 AUD
Retailer 6$2,235 AUD
Retailer 8$2,480 AUD

43 data points across 8 retailers

15 retailers$1,527 AUD to $3,023 AUD

A
Cheapest Retailer
-
$1,527 AUD
$1,070 USD
A
Retailer 2
-
$1,545 AUD
SGD 1,463 SGD
View
A
Retailer 3
-
$1,555 AUD
$1,090 USD
View
Retailer 4
-
$1,584 AUD
$1,110 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$1,605 AUD
$1,125 USD
View
A
Retailer 6
-
$1,652 AUD
$1,158 USD
View
A
Retailer 7
-
$1,664 AUD
SGD 1,576 SGD
View
B+
Retailer 8
-
$1,723 AUD
£951 GBP
View
B+
Retailer 9
-
$1,881 AUD
$1,318 USD
View
B+
Retailer 10
-
$1,916 AUD
$1,343 USD
View
B+
Retailer 11
-
$2,208 AUD
€1,474 EUR
View
B+
Retailer 12
-
$2,235 AUD
$1,566 USD
View
B+
Retailer 13
-
$2,327 AUD
$1,631 USD
View
Retailer 14
-
$2,480 AUD
$1,738 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Flawless Fine Jewelry
17ACE7FB7 · Nov 2
$3,023 AUD
£1,668 GBP
View
14 more retailers have this diamond
Prices start from $1,527 AUDSave up to $1,496 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.

A
0.63ct Marquise
$1,527 AUD