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Round|Natural|GIA

0.80ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2556992450

Certificate GIA 2556992450

Diamond specifications and retailer prices

From $1,460 SGD
HK$8,900 HKD
As of October 29, 2026
Save $2,005 SGD (58%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,886 SGD at NZ Jewellers · As of September 10, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2556992450. Listed at 24 retailers as of October 29, 2026, with a 137% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle32.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2556992450
Dimensions6.01 × 6.05 × 3.63 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
6.01 mm6.05 mm0.80 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2556992450
Side View
Table 59.0%Crown 32.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.2%

Caratlytics Score

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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: $2,176 SGD|Low: $1,460 SGD|High: $3,488 SGD|Avg: $2,183 SGD|+1.6%
Retailer 1
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
October 29, 2026
Retailer 3$1,460 SGD
Retailer 10$1,544 SGD
Retailer 4$1,812 SGD
Retailer 16$1,815 SGD
Retailer 5$1,820 SGD
Retailer 6$1,880 SGD
Retailer 15$1,955 SGD
Retailer 7$2,052 SGD
Retailer 14$2,076 SGD
Retailer 1$2,176 SGD
Retailer 13$2,287 SGD
Retailer 8$2,418 SGD
Retailer 2$2,567 SGD
Retailer 11$2,682 SGD
Retailer 12$2,902 SGD
Retailer 9$3,465 SGD

31 data points across 16 retailers

24 retailers$1,460 SGD to $3,465 SGD

A
Cheapest Retailer
-
$1,460 SGD
HK$8,900 HKD
A
Retailer 2
-
$1,544 SGD
₹114,737 INR
View
A
Retailer 3
-
$1,812 SGD
$1,414 USD
View
A
Retailer 4
-
$1,815 SGD
$1,416 USD
View
Final sale: no returns
A
Retailer 5
-
$1,820 SGD
$1,420 USD
View
A
Retailer 6
-
$1,880 SGD
$1,467 USD
View
A
Retailer 7
-
$1,955 SGD
View
A
Retailer 8
-
$1,967 SGD
$1,535 USD
View
Price last confirmed 9 days ago
A
Retailer 9
-
$1,967 SGD
$1,535 USD
View
Price last confirmed 13 days ago
A
Retailer 10
-
$2,003 SGD
$1,563 USD
View
Price last confirmed 49 days ago
A
Retailer 11
-
$2,052 SGD
View
A
Retailer 12
-
$2,058 SGD
$1,606 USD
View
Price last confirmed 14 days ago
A
Retailer 13
-
$2,076 SGD
$1,620 USD
View
A
Retailer 14
-
$2,176 SGD
£1,337 GBP
View
A
Retailer 15
-
$2,270 SGD
$1,771 USD
View
Price last confirmed 10 days ago
A
Retailer 16
-
$2,287 SGD
£1,405 GBP
View
B+
Retailer 17
-
$2,311 SGD
$1,803 USD
View
Price last confirmed 52 days ago
B+
Retailer 18
-
$2,418 SGD
$1,887 USD
View
B+
Retailer 19
-
$2,567 SGD
A$3,081 AUD
View
Price last confirmed 23 days ago
B+
Retailer 20
-
$2,682 SGD
€1,993 EUR
View
B+
Retailer 21
-
$2,902 SGD
ZAR 36,583 ZAR
View
B+
Retailer 22
-
$3,465 SGD
£2,129 GBP
View
B
Retailer 23
-
$4,797 SGD
$3,743 USD
View
Price last confirmed 12 days ago
Most Expensive
B
NZ Jewellers
a065c5f2-ee5f-4cea-b99f-2fad6525d2f3 · Sep 10
$4,886 SGD
$3,812 USD
View
Price last confirmed 49 days ago
23 more retailers have this diamond
Prices start from $1,460 SGDSave up to $2,005 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
$1,460 SGD