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Round|Natural|GIA

0.80ct D SI1 Round Natural Diamond

VG • D/SI1 • GIA 1449395492

Certificate GIA 1449395492

Diamond specifications and retailer prices

From $2,229 SGD
As of November 4, 2026
Save $3,610 SGD (62%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,839 SGD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 1449395492. Listed at 22 retailers as of November 4, 2026, with prices from $2,229 to $5,839, a $3,610 spread on the same certified stone. Diamond Quarter lists it at $5,839. 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

0.80
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle37.5°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 1449395492
Dimensions5.80 × 5.73 × 3.73 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal
Top View
5.80 mm5.73 mm0.80 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1449395492
Side View
Table 57.0%Crown 37.5°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 64.7%

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 4
Current: $3,419 SGD|Low: $2,229 SGD|High: $4,835 SGD|Avg: $3,028 SGD|-1.7%
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
November 6, 2026
Retailer 10$2,229 SGD
Retailer 12$2,404 SGD
Retailer 2$2,470 SGD
Retailer 5$2,518 SGD
Retailer 14$2,529 SGD
Retailer 4$2,551 SGD
Retailer 13$2,585 SGD
Retailer 7$2,594 SGD
Retailer 3$2,851 SGD
Retailer 6$3,353 SGD
Retailer 1$3,419 SGD
Retailer 8$3,695 SGD
Retailer 9$4,034 SGD
Retailer 11$4,778 SGD

34 data points across 14 retailers

22 retailers$2,229 SGD to $5,839 SGD

A
Cheapest Retailer
-
$2,229 SGD
A
Retailer 2
-
$2,231 SGD
View
Retailer 3
-
$2,404 SGD
View
Price last confirmed 19 days ago
Retailer 4
-
$2,470 SGD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$2,470 SGD
View
B+
Retailer 6
-
$2,518 SGD
View
Final sale: no returns
B+
Retailer 7
-
$2,529 SGD
View
B+
Retailer 8
-
$2,529 SGD
View
B+
Retailer 9
-
$2,551 SGD
View
B+
Retailer 10
-
$2,585 SGD
View
B+
Retailer 11
-
$2,594 SGD
View
B+
Retailer 12
-
$2,759 SGD
View
B+
Retailer 13
-
$2,759 SGD
View
B+
Retailer 14
-
$2,848 SGD
View
B+
Retailer 15
-
$2,851 SGD
View
Retailer 16
-
$3,353 SGD
View
Price last confirmed 31 days ago
B+
Retailer 17
-
$3,419 SGD
View
B
Retailer 18
-
$3,695 SGD
View
B
Retailer 19
-
$4,034 SGD
View
B
Retailer 20
-
$4,778 SGD
View
B
Retailer 21
-
$5,702 SGD
View
Most Expensive
B
Diamond Quarter
0.8SI1D14925D30N · Nov 5
$5,839 SGD
£3,599 GBP
View
21 more retailers have this diamond
Prices start from $2,229 SGDSave up to $3,610 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
$2,229 SGD