Marquise|Natural|GIA

0.76ct K SI1 Marquise Natural Diamond

VG • K/SI1 • GIA 3555503821

Certificate GIA 3555503821

Diamond specifications and retailer prices

From $432 USD
As of November 5, 2026
Save $445 USD (51%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $877 USD at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 0.76ct natural marquise diamond

This 0.76ct natural marquise sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3555503821. Listed at 7 retailers as of November 5, 2026, with prices from $432 to $877, a $445 spread on the same certified stone. Frank Darling lists it at $877. 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

0.76
Carat
K
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.62°
Pavilion angle40.14°
OriginNatural
Grading LabGIA
CertificateGIA 3555503821
Dimensions8.70 × 4.70 × 3.08 mm
L/W Ratio1.85
Culet sizeNone
Top View
8.70 mm4.70 mm0.76 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555503821
Side View
Table 58.0%Crown 40.62°Girdle: THK-VTKPavilion 40.14°Culet: NoneDepth 65.6%

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: Nov 5
Current: $877 USD|Low: $354 USD|High: $1,044 USD|Avg: $667 USD|-8.8%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 7$354 USD
Retailer 2$432 USD
Retailer 6$446 USD
Retailer 3$580 USD
Retailer 4$624 USD
Retailer 8$664 USD
Retailer 5$692 USD
Retailer 10$757 USD
Frank Darling$877 USD
Retailer 9$1,044 USD

21 data points across 10 retailers

7 retailers$432 USD to $877 USD

A
Cheapest Retailer
-
$432 USD
A
Retailer 2
-
$446 USD
View
A
Retailer 3
-
$580 USD
View
A
Retailer 4
-
$624 USD
View
B+
Retailer 5
-
$664 USD
View
A
Retailer 6
-
$692 USD
View
Most Expensive
B+
Frank Darling
2653208HK · Nov 6
$877 USD
View
6 more retailers have this diamond
Prices start from $432 USDSave up to $445 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
0.76ct Marquise
$432 USD