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Marquise|Natural|GIA

0.71ct K SI2 Marquise Natural Diamond

VG • K/SI2 • GIA 2556544599

Certificate GIA 2556544599

Diamond specifications and retailer prices

From $640 USD
As of November 6, 2026
Save $423 USD (40%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,063 USD at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 0.71ct natural marquise diamond

This 0.71ct natural marquise sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2556544599. Listed at 8 retailers as of November 6, 2026, with prices from $640 to $1,063, a $423 spread on the same certified stone. Frank Darling lists it at $1,063. 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

0.71
Carat
K
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.76°
Pavilion angle41.43°
OriginNatural
Grading LabGIA
CertificateGIA 2556544599
Dimensions8.56 × 4.61 × 3.02 mm
L/W Ratio1.86
Culet sizeNone
Top View
8.56 mm4.61 mm0.71 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556544599
Side View
Table 59.0%Crown 40.76°Girdle: STK-THKPavilion 41.43°Culet: NoneDepth 65.4%

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: $1,063 USD|Low: $640 USD|High: $1,121 USD|Avg: $857 USD|-5.2%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7$640 USD
Retailer 4$647 USD
Retailer 3$745 USD
Retailer 5$832 USD
Retailer 2$892 USD
Retailer 6$965 USD
Frank Darling$1,063 USD

43 data points across 7 retailers

8 retailers$640 USD to $1,063 USD

A
Cheapest Retailer
-
$640 USD
A
Retailer 2
-
$647 USD
View
B+
Retailer 3
-
$745 USD
View
B+
Retailer 4
-
$832 USD
View
B+
Retailer 5
-
$870 USD
View
B+
Retailer 6
-
$892 USD
View
B
Retailer 7
-
$965 USD
View
Most Expensive
B
Frank Darling
2656287HK · Nov 6
$1,063 USD
View
7 more retailers have this diamond
Prices start from $640 USDSave up to $423 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
0.71ct Marquise
$640 USD