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Round|Natural|GIA

0.81ct L SI1 Round Natural Diamond

VG • L/SI1 • GIA 5456270657

Certificate GIA 5456270657

Diamond specifications and retailer prices

From $1,250 SGD
As of November 5, 2026
Save $309 SGD (20%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,364 SGD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 0.81ct natural round diamond

This 0.81ct natural round sits in the just-under-one-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 5456270657. Listed at 9 retailers as of November 5, 2026, with a relatively tight 25% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.81
Carat
L
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5456270657
Dimensions5.91 × 5.93 × 3.72 mm
L/W Ratio1.00
Star length55%
Lower girdle75%
Top View
5.91 mm5.93 mm0.81 ctL / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 5456270657
Side View
Table 57.0%Crown 36.5°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 62.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $1,480 SGD|Low: $1,213 SGD|High: $1,589 SGD|Avg: $1,419 SGD|+12.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 3$1,250 SGD
Retailer 4$1,265 SGD
Retailer 1$1,480 SGD
Retailer 2$1,560 SGD

42 data points across 4 retailers

9 retailers$1,250 SGD to $1,560 SGD

Retailer 1
-
$1,073 SGD
Price last confirmed 29 days ago
Retailer 2
-
$1,073 SGD
View
Price last confirmed 29 days ago
Retailer 3
-
$1,114 SGD
View
Price last confirmed 38 days ago
Retailer 4
-
$1,238 SGD
View
Price last confirmed 38 days ago
B
Retailer 5
-
$1,250 SGD
View
B
Retailer 6
-
$1,265 SGD
View
B
Retailer 7
-
$1,480 SGD
View
B
Retailer 8
-
$1,560 SGD
View
Most Expensive
NZ Jewellers
e575d4e6-6095-4690-91cc-cba5f0090cf0 · Sep 28
$3,364 SGD
$2,634 USD
View
Price last confirmed 39 days ago
8 more retailers have this diamond
Prices start from $1,250 SGDSave up to $309 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
0.81ct Round
$1,250 SGD