CaratHunter
Plans
Round|Natural|GIA

0.80ct K SI1 Round Natural Diamond

VG • K/SI1 • GIA 1172979194

Certificate GIA 1172979194

Diamond specifications and retailer prices

From $817 SGD
As of November 6, 2026
Save $2,621 SGD (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,438 SGD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 1172979194. Listed at 19 retailers as of November 5, 2026, with prices from $817 to $3,438, a $2,621 spread on the same certified stone. NZ Jewellers lists it at $3,438. 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
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1172979194
Dimensions5.76 × 5.82 × 3.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.76 mm5.82 mm0.80 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1172979194
Side View
Table 56.0%Crown 37.5°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 64.6%

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 6
Current: $3,438 SGD|Low: $817 SGD|High: $3,575 SGD|Avg: $1,408 SGD|-3.8%
NZ Jewellers
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
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 6$817 SGD
Retailer 13$817 SGD
Retailer 15$984 SGD
Retailer 4$1,012 SGD
Retailer 7$1,097 SGD
Retailer 10$1,129 SGD
Retailer 3$1,139 SGD
Retailer 11$1,170 SGD
Retailer 5$1,216 SGD
Retailer 18$1,229 SGD
Retailer 9$1,231 SGD
Retailer 17$1,236 SGD
Retailer 8$1,252 SGD
Retailer 19$1,266 SGD
Retailer 12$1,302 SGD
Retailer 2$1,415 SGD
Retailer 14$1,621 SGD
Retailer 16$2,005 SGD
NZ Jewellers$3,438 SGD

25 data points across 19 retailers

19 retailers$817 SGD to $3,438 SGD

A
Cheapest Retailer
-
$817 SGD
A
Retailer 2
-
$817 SGD
View
A
Retailer 3
-
$984 SGD
View
B+
Retailer 4
-
$1,012 SGD
View
Final sale: no returns
A
Retailer 5
-
$1,097 SGD
View
Retailer 6
-
$1,129 SGD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$1,139 SGD
View
Retailer 8
-
$1,170 SGD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
$1,216 SGD
View
A
Retailer 10
-
$1,229 SGD
View
A
Retailer 11
-
$1,231 SGD
View
B+
Retailer 12
-
$1,236 SGD
View
A
Retailer 13
-
$1,252 SGD
View
A
Retailer 14
-
$1,266 SGD
View
B+
Retailer 15
-
$1,302 SGD
View
B+
Retailer 16
-
$1,415 SGD
View
B+
Retailer 17
-
$1,621 SGD
View
B
Retailer 18
-
$2,005 SGD
View
Most Expensive
B
NZ Jewellers
19b20a50-6bbc-467b-9f21-0d58d8462261 · Nov 5
$3,438 SGD
$2,692 USD
View
18 more retailers have this diamond
Prices start from $817 SGDSave up to $2,621 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
$817 SGD