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Round|Natural|GIA

0.77ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6562559026

Certificate GIA 6562559026

Diamond specifications and retailer prices

From $2,172 SGD
$1,699 USD
As of October 29, 2026
Save $1,432 SGD (40%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,604 SGD at Cape Diamonds · As of October 31, 2026
View at Cape Diamonds

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 6562559026. Listed at 8 retailers as of October 29, 2026, with prices from $2,172 to $3,604, a $1,432 spread on the same certified stone. Cape Diamonds lists it at $3,604. 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
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6562559026
Dimensions5.85 × 5.89 × 3.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.85 mm5.89 mm0.77 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562559026
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.4%

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: $3,604 SGD|Low: $2,060 SGD|High: $3,604 SGD|Avg: $2,722 SGD|+1.3%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 8$2,060 SGD
Retailer 5$2,299 SGD
Retailer 4$2,461 SGD
Retailer 3$2,613 SGD
Retailer 6$2,861 SGD
Retailer 7$2,921 SGD
Retailer 2$3,069 SGD
Cape Diamonds$3,604 SGD

16 data points across 8 retailers

8 retailers$2,172 SGD to $3,604 SGD

A
Cheapest Retailer
-
$2,172 SGD
$1,699 USD
A
Retailer 2
-
$2,299 SGD
$1,798 USD
View
B+
Retailer 3
-
$2,461 SGD
$1,925 USD
View
B+
Retailer 4
-
$2,613 SGD
£1,609 GBP
View
B+
Retailer 5
-
$2,861 SGD
$2,238 USD
View
B+
Retailer 6
-
$2,921 SGD
$2,285 USD
View
B+
Retailer 7
-
$3,069 SGD
€2,286 EUR
View
Most Expensive
B
Cape Diamonds
cert_6562559026 · Oct 31
$3,604 SGD
ZAR 45,546 ZAR
View
7 more retailers have this diamond
Prices start from $2,172 SGDSave up to $1,432 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
$2,172 SGD