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Round|Natural|GIA

0.80ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 2527993750

Certificate GIA 2527993750

Diamond specifications and retailer prices

From $1,114 SGD
As of November 6, 2026
Save $199 SGD (15%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,891 SGD at NZ Jewellers · As of September 28, 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 M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2527993750. Listed at 9 retailers as of November 4, 2026, with a relatively tight 18% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2527993750
Dimensions5.90 × 5.85 × 3.74 mm
L/W Ratio1.01
Star length50%
Top View
5.90 mm5.85 mm0.80 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2527993750
Side View
Table 57.0%Crown 36.5°GirdlePavilion 41.2°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,114 SGD|Low: $1,113 SGD|High: $1,371 SGD|Avg: $1,237 SGD|-5.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 1$1,114 SGD
Retailer 4$1,118 SGD
Retailer 2$1,252 SGD
Retailer 3$1,313 SGD

39 data points across 4 retailers

9 retailers$1,114 SGD to $1,313 SGD

Retailer 1
-
$922 SGD
Price last confirmed 29 days ago
Retailer 2
-
$922 SGD
View
Price last confirmed 29 days ago
Retailer 3
-
$958 SGD
View
Price last confirmed 38 days ago
Retailer 4
-
$1,064 SGD
View
Price last confirmed 38 days ago
B+
Retailer 5
-
$1,114 SGD
View
B+
Retailer 6
-
$1,118 SGD
View
B+
Retailer 7
-
$1,252 SGD
View
B
Retailer 8
-
$1,313 SGD
View
Most Expensive
NZ Jewellers
3ed14d3b-7d34-4b4e-bfa7-0e8d37bccd33 · Sep 28
$2,891 SGD
$2,263 USD
View
Price last confirmed 39 days ago
8 more retailers have this diamond
Prices start from $1,114 SGDSave up to $199 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.

B+
0.80ct Round
$1,114 SGD