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Marquise|Natural|GIA

0.31ct E IF Marquise Natural Diamond

EX • E/IF • GIA 1563070909

Certificate GIA 1563070909

Diamond specifications and retailer prices

From $547 AUD
HK$3,000 HKD
As of October 30, 2026
Save $1,950 AUD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,497 AUD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.31ct natural marquise diamond

This 0.31ct natural marquise sits in the sub-half-carat band, graded E colour (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 1563070909. Listed at 11 retailers as of October 27, 2026, with prices from $547 to $2,497, a $1,950 spread on the same certified stone. NZ Jewellers lists it at $2,497. 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

0.31
Carat
E
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle41.11°
OriginNatural
Grading LabGIA
CertificateGIA 1563070909
Dimensions7.15 × 3.43 × 2.22 mm
L/W Ratio2.08
Key to symbols
Minor Details of Polish
Top View
7.15 mm3.43 mm0.31 ctE / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1563070909
Side View
Table 61.0%CrownGirdle: MED-VTKPavilion 41.11°Culet: NoneDepth 64.7%

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 30
Current: $2,497 AUD|Low: $547 AUD|High: $2,649 AUD|Avg: $1,145 AUD|-5.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 10$547 AUD
Retailer 4$652 AUD
Retailer 8$675 AUD
Retailer 2$702 AUD
Retailer 3$705 AUD
Retailer 11$767 AUD
Retailer 6$933 AUD
Retailer 5$1,196 AUD
Retailer 9$1,530 AUD
Retailer 7$1,540 AUD
NZ Jewellers$2,497 AUD

39 data points across 11 retailers

11 retailers$547 AUD to $2,497 AUD

A
Cheapest Retailer
-
$547 AUD
HK$3,000 HKD
A
Retailer 2
-
$652 AUD
$458 USD
View
A
Retailer 3
-
$675 AUD
SGD 641 SGD
View
A
Retailer 4
-
$702 AUD
$493 USD
View
Retailer 5
-
$705 AUD
€472 EUR
View
Price last confirmed 13 days ago
A
Retailer 6
-
$767 AUD
$539 USD
View
B+
Retailer 7
-
$933 AUD
€624 EUR
View
B+
Retailer 8
-
$1,196 AUD
£661 GBP
View
B
Retailer 9
-
$1,530 AUD
£846 GBP
View
B
Retailer 10
-
$1,540 AUD
€1,030 EUR
View
Most Expensive
B
NZ Jewellers
e1e6f2c2-cea6-4524-b803-add9ccee7f76 · Oct 27
$2,497 AUD
$1,754 USD
View
10 more retailers have this diamond
Prices start from $547 AUDSave up to $1,950 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
0.31ct Marquise
$547 AUD