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Round|Natural|GIA

0.80ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6565468539

Certificate GIA 6565468539

Diamond specifications and retailer prices

From $978 SGD
As of November 6, 2026
Save $2,267 SGD (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,245 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565468539. Listed at 11 retailers as of November 5, 2026, with prices from $978 to $3,245, a $2,267 spread on the same certified stone. NZ Jewellers lists it at $3,245. 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6565468539
Dimensions5.87 × 5.92 × 3.73 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
5.87 mm5.92 mm0.80 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6565468539
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,245 SGD|Low: $978 SGD|High: $3,259 SGD|Avg: $1,637 SGD|-0.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$978 SGD
Retailer 10$1,037 SGD
Retailer 9$1,300 SGD
Retailer 11$1,382 SGD
Retailer 8$1,512 SGD
Retailer 5$1,537 SGD
Retailer 4$1,667 SGD
Retailer 6$1,717 SGD
Retailer 7$1,967 SGD
Retailer 3$2,444 SGD
NZ Jewellers$3,245 SGD

22 data points across 11 retailers

11 retailers$978 SGD to $3,245 SGD

A
Cheapest Retailer
-
$978 SGD
A
Retailer 2
-
$1,037 SGD
View
Final sale: no returns
A
Retailer 3
-
$1,300 SGD
View
A
Retailer 4
-
$1,382 SGD
View
A
Retailer 5
-
$1,512 SGD
View
A
Retailer 6
-
$1,537 SGD
View
A
Retailer 7
-
$1,667 SGD
View
A
Retailer 8
-
$1,717 SGD
View
B+
Retailer 9
-
$1,967 SGD
View
B+
Retailer 10
-
$2,444 SGD
View
Most Expensive
B
NZ Jewellers
dd8625bf-a4d6-4de1-9348-6b79d849c307 · Nov 5
$3,245 SGD
$2,532 USD
View
10 more retailers have this diamond
Prices start from $978 SGDSave up to $2,267 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
$978 SGD