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Marquise|Natural|GIA

0.77ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 2567233392

Certificate GIA 2567233392

Diamond specifications and retailer prices

From $2,266 NZD
SGD 1,726 SGD
As of October 29, 2026
Save $1,808 NZD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,074 NZD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 0.77ct natural marquise diamond

This 0.77ct natural marquise sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567233392. Listed at 14 retailers as of October 29, 2026, with prices from $2,266 to $4,074, a $1,808 spread on the same certified stone. Helzberg Diamonds lists it at $4,074. 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

0.77
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.07°
Pavilion angle40.55°
OriginNatural
Grading LabGIA
CertificateGIA 2567233392
Dimensions9.33 × 4.68 × 2.97 mm
L/W Ratio1.99
Culet sizeNone
Top View
9.33 mm4.68 mm0.77 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567233392
Side View
Table 59.0%Crown 39.07°Girdle: MED-VTKPavilion 40.55°Culet: NoneDepth 63.5%

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 29
Current: $4,074 NZD|Low: $2,266 NZD|High: $4,352 NZD|Avg: $2,890 NZD|-6.4%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 13$2,266 NZD
Retailer 8$2,274 NZD
Retailer 9$2,307 NZD
Retailer 10$2,324 NZD
Retailer 6$2,335 NZD
Retailer 11$2,401 NZD
Retailer 4$2,474 NZD
Retailer 2$2,543 NZD
Retailer 14$2,771 NZD
Retailer 3$3,170 NZD
Retailer 7$3,271 NZD
Retailer 12$3,467 NZD
Retailer 5$3,709 NZD
Helzberg Diamonds$4,074 NZD

24 data points across 14 retailers

14 retailers$2,266 NZD to $4,074 NZD

A
Cheapest Retailer
-
$2,266 NZD
SGD 1,726 SGD
A
Retailer 2
-
$2,274 NZD
$1,282 USD
View
A
Retailer 3
-
$2,307 NZD
$1,300 USD
View
A
Retailer 4
-
$2,324 NZD
$1,310 USD
View
A
Retailer 5
-
$2,335 NZD
$1,316 USD
View
A
Retailer 6
-
$2,401 NZD
$1,353 USD
View
A
Retailer 7
-
$2,474 NZD
SGD 1,884 SGD
View
A
Retailer 8
-
$2,543 NZD
£1,128 GBP
View
A
Retailer 9
-
$2,771 NZD
$1,562 USD
View
A
Retailer 10
-
$3,170 NZD
$1,787 USD
View
A
Retailer 11
-
$3,271 NZD
€1,756 EUR
View
A
Retailer 12
-
$3,467 NZD
$1,954 USD
View
B+
Retailer 13
-
$3,709 NZD
$2,091 USD
View
Most Expensive
B+
Helzberg Diamonds
XZRILMNIJJJPI · Oct 30
$4,074 NZD
$2,296 USD
View
13 more retailers have this diamond
Prices start from $2,266 NZDSave up to $1,808 NZD

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
0.77ct Marquise
$2,266 NZD