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Round|Natural|GIA

0.77ct E IF Round Natural Diamond

EX • E/IF • GIA 1555191817

Certificate GIA 1555191817

Diamond specifications and retailer prices

From $4,220 SGD
As of November 3, 2026
Save $3,427 SGD (45%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,647 SGD at MOH London · As of November 2, 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 2, 2026, with prices from $4,220 to $7,647, a $3,427 spread on the same certified stone. MOH London lists it at $7,647. 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 3
Current: $7,647 SGD|Low: $3,639 SGD|High: $7,688 SGD|Avg: $5,215 SGD|+6.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 8$4,220 SGD
Retailer 5$4,401 SGD
Retailer 9$4,594 SGD
Retailer 2$4,702 SGD
Retailer 7$5,312 SGD
Retailer 3$5,332 SGD
Retailer 6$5,858 SGD
Retailer 4$6,876 SGD
MOH London$7,647 SGD

44 data points across 9 retailers

18 retailers$4,220 SGD to $7,647 SGD

Retailer 1
-
$4,100 SGD
Price last confirmed 9 days ago
A
Retailer 2
-
$4,220 SGD
View
Final sale: no returns
Retailer 3
-
$4,301 SGD
View
Price last confirmed 51 days ago
Retailer 4
-
$4,301 SGD
View
Price last confirmed 27 days ago
Retailer 5
-
$4,301 SGD
View
Price last confirmed 27 days ago
A
Retailer 6
-
$4,401 SGD
View
Retailer 7
-
$4,466 SGD
View
Price last confirmed 36 days ago
Retailer 8
-
$4,594 SGD
View
Price last confirmed 28 days ago
A
Retailer 9
-
$4,702 SGD
View
Retailer 10
-
$4,963 SGD
View
Price last confirmed 36 days ago
Retailer 11
-
$4,963 SGD
View
Price last confirmed 54 days ago
B+
Retailer 12
-
$5,312 SGD
View
A
Retailer 13
-
$5,332 SGD
View
B+
Retailer 14
-
$5,858 SGD
View
B
Retailer 15
-
$6,876 SGD
View
Retailer 16
-
$7,494 SGD
View
Price last confirmed 53 days ago
Retailer 17
-
$7,494 SGD
View
Price last confirmed 39 days ago
Most Expensive
B
MOH London
C725BD505 · Nov 2
$7,647 SGD
£4,700 GBP
View
17 more retailers have this diamond
Prices start from $4,220 SGDSave up to $3,427 SGD

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
$4,220 SGD