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Round|Natural|GIA

0.80ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 7551586267

Certificate GIA 7551586267

Diamond specifications and retailer prices

From $1,601 SGD
$1,252 USD
As of October 30, 2026
Save $3,071 SGD (66%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,671 SGD at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7551586267. Listed at 24 retailers as of October 30, 2026, with prices from $1,601 to $4,671, a $3,071 spread on the same certified stone. NZ Jewellers lists it at $4,671. 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
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7551586267
Dimensions5.90 × 5.92 × 3.71 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
5.90 mm5.92 mm0.80 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7551586267
Side View
Table 56.0%Crown 34.5°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 62.8%

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: Oct 30
Current: $2,616 SGD|Low: $1,540 SGD|High: $4,035 SGD|Avg: $2,495 SGD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 12$1,540 SGD
Retailer 3$1,601 SGD
Retailer 10$1,735 SGD
Retailer 2$2,099 SGD
Retailer 6$2,124 SGD
Retailer 11$2,289 SGD
Retailer 5$2,422 SGD
Retailer 4$2,499 SGD
Retailer 1$2,616 SGD
Retailer 8$2,826 SGD
Retailer 9$3,359 SGD
Retailer 7$4,026 SGD

32 data points across 12 retailers

24 retailers$1,601 SGD to $4,671 SGD

Retailer 1
-
$1,325 SGD
HK$8,100 HKD
Price last confirmed 58 days ago
Retailer 2
-
$1,540 SGD
$1,205 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$1,601 SGD
$1,252 USD
View
Final sale: no returns
A
Retailer 4
-
$1,608 SGD
$1,258 USD
View
A
Retailer 5
-
$1,735 SGD
$1,357 USD
View
Retailer 6
-
$1,735 SGD
$1,357 USD
View
Price last confirmed 23 days ago
Retailer 7
-
$1,735 SGD
$1,357 USD
View
Price last confirmed 10 days ago
Retailer 8
-
$1,815 SGD
$1,420 USD
View
Price last confirmed 33 days ago
B+
Retailer 9
-
$1,843 SGD
$1,441 USD
View
B+
Retailer 10
-
$1,873 SGD
$1,465 USD
View
Retailer 11
-
$2,002 SGD
$1,566 USD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
$2,002 SGD
$1,566 USD
View
Retailer 13
-
$2,002 SGD
$1,566 USD
View
Price last confirmed 23 days ago
B+
Retailer 14
-
$2,026 SGD
A$2,438 AUD
View
B+
Retailer 15
-
$2,099 SGD
$1,642 USD
View
B+
Retailer 16
-
$2,124 SGD
£1,308 GBP
View
B+
Retailer 17
-
$2,289 SGD
£1,410 GBP
View
B+
Retailer 18
-
$2,422 SGD
£1,492 GBP
View
Retailer 19
-
$2,499 SGD
A$3,007 AUD
View
Price last confirmed 27 days ago
B+
Retailer 20
-
$2,616 SGD
€1,949 EUR
View
B
Retailer 21
-
$2,826 SGD
ZAR 35,709 ZAR
View
B
Retailer 22
-
$3,359 SGD
£2,069 GBP
View
B
Retailer 23
-
$4,026 SGD
£2,480 GBP
View
Most Expensive
B
NZ Jewellers
0d7e2acb-9001-44d3-925b-053474fd35b1 · Oct 30
$4,671 SGD
$3,654 USD
View
23 more retailers have this diamond
Prices start from $1,601 SGDSave up to $3,071 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
$1,601 SGD