Marquise|Natural|GIA

0.71ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 6243117735

Certificate GIA 6243117735

Diamond specifications and retailer prices

From $1,250 USD
As of November 4, 2026
Save $990 USD (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,240 USD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 0.71ct natural marquise diamond

This 0.71ct natural marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6243117735. Listed at 12 retailers as of November 4, 2026, with prices from $1,250 to $2,240, a $990 spread on the same certified stone. Helzberg Diamonds lists it at $2,240. 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

0.71
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.01°
Pavilion angle40.98°
OriginNatural
Grading LabGIA
CertificateGIA 6243117735
Dimensions8.77 × 4.63 × 2.96 mm
L/W Ratio1.89
Culet sizeNone
Top View
8.77 mm4.63 mm0.71 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6243117735
Side View
Table 60.0%Crown 40.01°Girdle: THN-VTKPavilion 40.98°Culet: NoneDepth 63.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,240 USD|Low: $1,250 USD|High: $2,240 USD|Avg: $1,608 USD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9$1,250 USD
Retailer 2$1,271 USD
Retailer 8$1,280 USD
Retailer 11$1,340 USD
Retailer 4$1,361 USD
Retailer 7$1,384 USD
Retailer 5$1,568 USD
Retailer 3$1,753 USD
Retailer 6$1,791 USD
Retailer 10$1,905 USD
Retailer 12$2,018 USD
Helzberg Diamonds$2,240 USD

4 data points across 12 retailers

12 retailers$1,250 USD to $2,240 USD

B+
Cheapest Retailer
-
$1,250 USD
B+
Retailer 2
-
$1,271 USD
View
B+
Retailer 3
-
$1,280 USD
View
B+
Retailer 4
-
$1,340 USD
View
B+
Retailer 5
-
$1,361 USD
View
B+
Retailer 6
-
$1,384 USD
View
B
Retailer 7
-
$1,568 USD
View
B
Retailer 8
-
$1,753 USD
View
B
Retailer 9
-
$1,791 USD
View
B
Retailer 10
-
$1,905 USD
View
B
Retailer 11
-
$2,018 USD
View
Most Expensive
B
Helzberg Diamonds
XZRMIKJHHNNJL · Nov 6
$2,240 USD
View
11 more retailers have this diamond
Prices start from $1,250 USDSave up to $990 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+
0.71ct Marquise
$1,250 USD