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Round|Natural|GIA

0.80ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 5566395102

Certificate GIA 5566395102

Diamond specifications and retailer prices

From $1,195 SGD
As of October 31, 2026
Save $995 SGD (45%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,189 SGD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5566395102. Listed at 9 retailers as of October 26, 2026, with prices from $1,195 to $2,189, a $995 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,189. 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

0.80
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 5566395102
Dimensions5.94 × 3.69 × 3.69 mm
L/W Ratio1.61
Culet sizeNone
Top View
5.94 mm3.69 mm0.80 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566395102
Side View
Table 57.0%Crown 34°Girdle: THN-STKPavilion 41.4°Culet: NoneDepth 62.0%

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 31
Current: $1,940 SGD|Low: $1,195 SGD|High: $2,389 SGD|Avg: $1,806 SGD|-7.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 1, 2026
Retailer 6$1,195 SGD
Retailer 3$1,345 SGD
Retailer 4$1,414 SGD
Retailer 8$1,463 SGD
Retailer 2$1,851 SGD
Retailer 1$1,940 SGD
Retailer 7$1,978 SGD
Retailer 5$2,049 SGD
Wholesale Diamonds Direct$2,189 SGD

24 data points across 9 retailers

9 retailers$1,195 SGD to $2,189 SGD

A
Cheapest Retailer
-
$1,195 SGD
A
Retailer 2
-
$1,345 SGD
$1,052 USD
View
A
Retailer 3
-
$1,414 SGD
$1,106 USD
View
A
Retailer 4
-
$1,463 SGD
View
B+
Retailer 5
-
$1,851 SGD
£1,140 GBP
View
B+
Retailer 6
-
$1,940 SGD
€1,445 EUR
View
B+
Retailer 7
-
$1,978 SGD
$1,547 USD
View
B+
Retailer 8
-
$2,049 SGD
$1,603 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
611346606 · Oct 26
$2,189 SGD
$1,713 USD
View
8 more retailers have this diamond
Prices start from $1,195 SGDSave up to $995 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
0.80ct Round
$1,195 SGD