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Round|Natural|GIA

0.80ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 2318433165

Certificate GIA 2318433165

Diamond specifications and retailer prices

From $1,849 SGD
HK$11,300 HKD
As of October 30, 2026
Save $4,138 SGD (69%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,987 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2318433165. Listed at 22 retailers as of October 30, 2026, with prices from $1,849 to $5,987, a $4,138 spread on the same certified stone. NZ Jewellers lists it at $5,987. 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
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2318433165
Dimensions6.00 × 5.97 × 3.64 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Top View
6.00 mm5.97 mm0.80 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2318433165
Side View
Table 59.0%Crown 35°Girdle: MED-MEDPavilion 40.8°Culet: NoneDepth 60.8%

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: $5,987 SGD|Low: $1,702 SGD|High: $5,987 SGD|Avg: $2,441 SGD
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
October 30, 2026
Retailer 3$1,849 SGD
Retailer 10$1,879 SGD
Retailer 2$1,946 SGD
Retailer 15$1,983 SGD
Retailer 7$1,993 SGD
Retailer 16$2,106 SGD
Retailer 8$2,223 SGD
Retailer 18$2,223 SGD
Retailer 6$2,327 SGD
Retailer 4$2,608 SGD
Retailer 9$2,608 SGD
Retailer 13$2,676 SGD
Retailer 12$2,697 SGD
Retailer 11$2,822 SGD
Retailer 17$3,016 SGD
Retailer 14$3,144 SGD
Retailer 5$3,947 SGD
NZ Jewellers$5,987 SGD

35 data points across 18 retailers

22 retailers$1,849 SGD to $5,987 SGD

A
Cheapest Retailer
-
$1,849 SGD
HK$11,300 HKD
Retailer 2
-
$1,879 SGD
$1,470 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$1,892 SGD
$1,480 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$1,946 SGD
$1,522 USD
View
A
Retailer 5
-
$1,965 SGD
$1,537 USD
View
A
Retailer 6
-
$1,983 SGD
$1,551 USD
View
A
Retailer 7
-
$1,993 SGD
$1,559 USD
View
Final sale: no returns
A
Retailer 8
-
$2,106 SGD
A$2,535 AUD
View
A
Retailer 9
-
$2,223 SGD
$1,739 USD
View
A
Retailer 10
-
$2,223 SGD
$1,739 USD
View
B+
Retailer 11
-
$2,327 SGD
$1,820 USD
View
B+
Retailer 12
-
$2,343 SGD
$1,833 USD
View
B+
Retailer 13
-
$2,608 SGD
$2,040 USD
View
B+
Retailer 14
-
$2,608 SGD
$2,040 USD
View
B+
Retailer 15
-
$2,676 SGD
£1,648 GBP
View
B+
Retailer 16
-
$2,697 SGD
$2,110 USD
View
B+
Retailer 17
-
$2,822 SGD
CA$3,066 CAD
View
B+
Retailer 18
-
$3,016 SGD
$2,359 USD
View
B+
Retailer 19
-
$3,144 SGD
€2,342 EUR
View
B+
Retailer 20
-
$3,208 SGD
$2,510 USD
View
B
Retailer 21
-
$3,947 SGD
£2,431 GBP
View
Most Expensive
B
NZ Jewellers
2dcf94f8-82b6-4491-b616-64cd6b113e47 · Oct 30
$5,987 SGD
$4,683 USD
View
21 more retailers have this diamond
Prices start from $1,849 SGDSave up to $4,138 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
$1,849 SGD