Round|Natural|GIA

0.77ct E IF Round Natural Diamond

EX • E/IF • GIA 1555191817

Certificate GIA 1555191817

Diamond specifications and retailer prices

From $5,844 NZD
As of November 4, 2026
Save $4,716 NZD (45%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $10,560 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 0.77ct natural round diamond

This 0.77ct natural round sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1555191817. Listed at 18 retailers as of November 4, 2026, with prices from $5,844 to $10,560, a $4,716 spread on the same certified stone. MOH London lists it at $10,560. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.77
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1555191817
Dimensions5.99 × 5.97 × 3.54 mm
L/W Ratio1.00
Star length50%
Culet sizeNone
Key to symbols
Surface Graining, Minor Details of Polish
Top View
5.99 mm5.97 mm0.77 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555191817
Side View
Table 60.0%Crown 33.5°GirdlePavilion 40.8°Culet: NoneDepth 59.2%

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 4
Current: $10,560 NZD|Low: $5,496 NZD|High: $10,645 NZD|Avg: $7,343 NZD|+5.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 8$5,844 NZD
Retailer 6$6,094 NZD
Retailer 9$6,362 NZD
Retailer 2$6,511 NZD
Retailer 3$7,298 NZD
Retailer 4$7,383 NZD
Retailer 7$8,111 NZD
Retailer 5$9,521 NZD
MOH London$10,560 NZD

45 data points across 9 retailers

18 retailers$5,844 NZD to $10,560 NZD

Retailer 1
-
$5,677 NZD
Price last confirmed 10 days ago
A
Retailer 2
-
$5,844 NZD
View
Final sale: no returns
Retailer 3
-
$5,955 NZD
View
Price last confirmed 52 days ago
Retailer 4
-
$5,955 NZD
View
Price last confirmed 28 days ago
Retailer 5
-
$5,955 NZD
View
Price last confirmed 28 days ago
A
Retailer 6
-
$6,094 NZD
View
Retailer 7
-
$6,184 NZD
View
Price last confirmed 37 days ago
Retailer 8
-
$6,362 NZD
View
Price last confirmed 29 days ago
A
Retailer 9
-
$6,511 NZD
View
Retailer 10
-
$6,872 NZD
View
Price last confirmed 37 days ago
Retailer 11
-
$6,872 NZD
View
Price last confirmed 55 days ago
A
Retailer 12
-
$7,298 NZD
View
A
Retailer 13
-
$7,383 NZD
View
B+
Retailer 14
-
$8,111 NZD
View
B
Retailer 15
-
$9,521 NZD
View
Retailer 16
-
$10,376 NZD
View
Price last confirmed 54 days ago
Retailer 17
-
$10,376 NZD
View
Price last confirmed 40 days ago
Most Expensive
B+
MOH London
C725BD505 · Nov 4
$10,560 NZD
£4,687 GBP
View
17 more retailers have this diamond
Prices start from $5,844 NZDSave up to $4,716 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 Round
$5,844 NZD