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Round|Natural|GIA

0.77ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 5553411244

Certificate GIA 5553411244

Diamond specifications and retailer prices

From $1,264 SGD
HK$7,700 HKD
As of October 26, 2026
Save $2,857 SGD (69%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,121 SGD at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 0.77ct natural round diamond

This 0.77ct natural round sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5553411244. Listed at 21 retailers as of October 23, 2026, with prices from $1,264 to $4,121, a $2,857 spread on the same certified stone. NZ Jewellers lists it at $4,121. 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5553411244
Dimensions5.84 × 5.88 × 3.68 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.84 mm5.88 mm0.77 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5553411244
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 26
Current: $4,121 SGD|Low: $1,264 SGD|High: $4,121 SGD|Avg: $2,011 SGD
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
October 26, 2026
Retailer 9$1,264 SGD
Retailer 15$1,268 SGD
Retailer 11$1,489 SGD
Retailer 4$1,551 SGD
Retailer 5$1,559 SGD
Retailer 14$1,581 SGD
Retailer 6$1,690 SGD
Retailer 3$1,767 SGD
Retailer 16$1,800 SGD
Retailer 13$1,867 SGD
Retailer 7$1,949 SGD
Retailer 17$2,003 SGD
Retailer 12$2,132 SGD
Retailer 10$2,204 SGD
Retailer 8$2,781 SGD
Retailer 2$3,099 SGD
NZ Jewellers$4,121 SGD

19 data points across 17 retailers

21 retailers$1,264 SGD to $4,121 SGD

A
Cheapest Retailer
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$1,264 SGD
HK$7,700 HKD
A
Retailer 2
-
$1,268 SGD
₹94,197 INR
View
Returns within 30 days
A
Retailer 3
-
$1,489 SGD
€1,106 EUR
View
Price last confirmed 3 days ago
Returns within 14 days
A
Retailer 4
-
$1,551 SGD
View
Returns within 30 days
A
Retailer 5
-
$1,581 SGD
$1,233 USD
View
Returns within 30 days
A
Retailer 6
-
$1,590 SGD
$1,240 USD
View
Price last confirmed 7 days ago
Returns within 30 days
A
Retailer 7
-
$1,690 SGD
$1,318 USD
View
Returns within 21 days
A
Retailer 8
-
$1,762 SGD
View
Returns within 14 days
A
Retailer 9
-
$1,765 SGD
$1,377 USD
View
Price last confirmed 58 days ago
Returns within 21 days
A
Retailer 10
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$1,767 SGD
$1,378 USD
View
A
Retailer 11
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$1,800 SGD
$1,404 USD
View
Returns within 30 days
A
Retailer 12
-
$1,867 SGD
£1,147 GBP
View
Returns within 30 days
A
Retailer 13
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$1,949 SGD
$1,520 USD
View
Returns within 30 days
A
Retailer 14
-
$2,003 SGD
£1,230 GBP
View
Returns within 60 days
A
Retailer 15
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$2,037 SGD
$1,589 USD
View
Price last confirmed 58 days ago
Returns within 30 days
A
Retailer 16
-
$2,132 SGD
£1,310 GBP
View
Returns within 30 days
A
Retailer 17
-
$2,204 SGD
€1,637 EUR
View
Returns within 100 days
B+
Retailer 18
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$2,428 SGD
$1,894 USD
View
Returns within 3 days
B+
Retailer 19
-
$2,781 SGD
CA$3,013 CAD
View
Returns within 14 days
B+
Retailer 20
-
$3,099 SGD
£1,903 GBP
View
Most Expensive
B
NZ Jewellers
01aecf6b-b6f2-4884-88c8-f7c542230544 · Oct 23
$4,121 SGD
$3,214 USD
View
Returns within 30 days
20 more retailers have this diamond
Prices start from $1,264 SGDSave up to $2,857 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
$1,264 SGD