CaratHunter
Plans
Round|Natural|GIA

1.57ct D FL Round Natural Diamond

EX • D/FL • GIA 6542751488

Certificate GIA 6542751488

Diamond specifications and retailer prices

From $18,635 AUD
$13,090 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $18,635 AUD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 1.57ct natural round diamond

This 1.57ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6542751488. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6542751488
Dimensions7.34 × 7.39 × 4.63 mm
L/W Ratio1.01
Top View
7.34 mm7.39 mm1.57 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6542751488
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.9%

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: $18,635 AUD|Low: $18,635 AUD|High: $33,951 AUD|Avg: $27,833 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 3, 2026
Brilliant Earth$18,635 AUD
Retailer 3$23,490 AUD
Retailer 6$26,453 AUD
Retailer 2$26,805 AUD
Retailer 8$27,968 AUD
Retailer 7$31,760 AUD
Retailer 4$33,598 AUD
Retailer 5$33,951 AUD

2 data points across 8 retailers

1 retailer

A
Brilliant Earth
20948534Y · Oct 31
$18,635 AUD
$13,090 USD
View

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
1.57ct Round
$18,635 AUD