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Round|Natural|GIA

1.57ct D IF Round Natural Diamond

EX • D/IF • GIA 2131100305

Certificate GIA 2131100305

Diamond specifications and retailer prices

From $26,306 USD
As of October 26, 2026
Save $5,822 USD (18%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $32,128 USD at Cape Diamonds · As of November 1, 2026
View at Cape Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2131100305. Listed at 2 retailers as of October 26, 2026, with prices from $26,306 to $32,128, a $5,822 spread on the same certified stone. Cape Diamonds lists it at $32,128. 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
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2131100305
Dimensions7.59 × 7.63 × 4.54 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Culet sizeNone
Top View
7.59 mm7.63 mm1.57 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2131100305
Side View
Table 60.0%Crown 32°Girdle: THN-MEDPavilion 41.6°Culet: NoneDepth 59.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 26
Current: $32,128 USD|Low: $26,306 USD|High: $32,128 USD|Avg: $29,014 USD|+2.1%
Cape Diamonds
Retailer 2
November 1, 2026
Retailer 2$26,306 USD
Cape Diamonds$32,128 USD

6 data points across 2 retailers

2 retailers$26,306 USD to $32,128 USD

B+
Cheapest Retailer
-
$26,306 USD
Most Expensive
B
Cape Diamonds
cert_2131100305 · Nov 1
$32,128 USD
ZAR 519,030 ZAR
View
1 more retailer has this diamond
Prices start from $26,306 USDSave up to $5,822 USD

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+
1.57ct Round
$26,306 USD