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Oval|Natural|GIA

0.57ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 6551833644

Certificate GIA 6551833644

Diamond specifications and retailer prices

From $640 USD
SGD 865 SGD
As of October 31, 2026
Save $424 USD (40%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,064 USD at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 0.57ct natural oval diamond

This 0.57ct natural oval sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551833644. Listed at 8 retailers as of October 31, 2026, with prices from $640 to $1,064, a $424 spread on the same certified stone. Frank Darling lists it at $1,064. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.57
Carat
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.02°
Pavilion angle40.51°
OriginNatural
Grading LabGIA
CertificateGIA 6551833644
Dimensions6.53 × 4.69 × 2.94 mm
L/W Ratio1.39
Culet sizeNone
Top View
6.53 mm4.69 mm0.57 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551833644
Side View
Table 58.0%Crown 39.02°Girdle: MED-THKPavilion 40.51°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,064 USD|Low: $640 USD|High: $1,116 USD|Avg: $853 USD|-4.6%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 4$640 USD
Retailer 7$642 USD
Retailer 2$755 USD
Retailer 5$834 USD
Retailer 3$895 USD
Retailer 6$968 USD
Frank Darling$1,064 USD

42 data points across 7 retailers

8 retailers$640 USD to $1,064 USD

A
Cheapest Retailer
-
$640 USD
SGD 865 SGD
A
Retailer 2
-
$642 USD
SGD 868 SGD
View
A
Retailer 3
-
$755 USD
£594 GBP
View
A
Retailer 4
-
$808 USD
View
A
Retailer 5
-
$834 USD
View
B+
Retailer 6
-
$895 USD
€852 EUR
View
B+
Retailer 7
-
$968 USD
View
Most Expensive
B+
Frank Darling
2667634HK · Oct 31
$1,064 USD
View
7 more retailers have this diamond
Prices start from $640 USDSave up to $424 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.

A
0.57ct Oval
$640 USD