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Marquise|Natural|GIA

0.71ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 6562602797

Certificate GIA 6562602797

Diamond specifications and retailer prices

From $1,148 USD
As of October 31, 2026
Save $909 USD (44%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,057 USD at Helzberg Diamonds · As of October 31, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562602797. Listed at 11 retailers as of October 31, 2026, with prices from $1,148 to $2,057, a $909 spread on the same certified stone. Helzberg Diamonds lists it at $2,057. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.62°
Pavilion angle38.49°
OriginNatural
Grading LabGIA
CertificateGIA 6562602797
Dimensions8.82 × 4.64 × 2.85 mm
L/W Ratio1.90
Culet sizeNone
Top View
8.82 mm4.64 mm0.71 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562602797
Side View
Table 59.0%Crown 38.62°Girdle: STK-THKPavilion 38.49°Culet: NoneDepth 61.4%

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: Oct 31
Current: $2,057 USD|Low: $1,148 USD|High: $2,057 USD|Avg: $1,463 USD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8$1,148 USD
Retailer 7$1,180 USD
Retailer 10$1,208 USD
Retailer 11$1,250 USD
Retailer 2$1,295 USD
Retailer 5$1,408 USD
Retailer 4$1,440 USD
Retailer 3$1,647 USD
Retailer 6$1,652 USD
Retailer 9$1,849 USD
Helzberg Diamonds$2,057 USD

14 data points across 11 retailers

11 retailers$1,148 USD to $2,057 USD

B+
Cheapest Retailer
-
$1,148 USD
B+
Retailer 2
-
$1,180 USD
View
B
Retailer 3
-
$1,208 USD
View
B+
Retailer 4
-
$1,250 USD
SGD 1,689 SGD
View
B
Retailer 5
-
$1,295 USD
£1,020 GBP
View
B
Retailer 6
-
$1,408 USD
View
B
Retailer 7
-
$1,440 USD
View
B
Retailer 8
-
$1,647 USD
View
B
Retailer 9
-
$1,652 USD
€1,573 EUR
View
Retailer 10
-
$1,849 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Helzberg Diamonds
XZRMLMIMGINPN · Oct 31
$2,057 USD
View
10 more retailers have this diamond
Prices start from $1,148 USDSave up to $909 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
$1,148 USD