CaratHunter
Plans
Pear|Natural|GIA

0.31ct D SI2 Pear Natural Diamond

GD • D/SI2 • GIA 1553906918

Certificate GIA 1553906918

Diamond specifications and retailer prices

From $348 AUD
As of November 6, 2026
Save $103 AUD (23%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $450 AUD at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

About this 0.31ct natural pear diamond

This 0.31ct natural pear sits in the sub-half-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1553906918. Listed at 4 retailers as of November 6, 2026, with prices from $348 to $450, a $103 spread on the same certified stone. 77 Diamonds lists it at $450. 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

0.31
Carat
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1553906918
Dimensions5.73 × 3.76 × 2.40 mm
L/W Ratio1.52
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
5.73 mm3.76 mm0.31 ctD / SI2
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceMedium
CertificateGIA 1553906918
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.8%

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: Nov 6
Current: $450 AUD|Low: $348 AUD|High: $469 AUD|Avg: $404 AUD|-0.6%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 7, 2026
Retailer 2$348 AUD
Retailer 3$354 AUD
Retailer 4$415 AUD
77 Diamonds$450 AUD

41 data points across 4 retailers

4 retailers$348 AUD to $450 AUD

A
Cheapest Retailer
-
$348 AUD
Final sale: no returns
A
Retailer 2
-
$354 AUD
View
B+
Retailer 3
-
$415 AUD
View
Most Expensive
B+
77 Diamonds
PSCPBPPHY6WB · Nov 7
$450 AUD
£244 GBP
View
3 more retailers have this diamond
Prices start from $348 AUDSave up to $103 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 Pear
$348 AUD