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Round|Natural|GIA

0.80ct D SI2 Round Natural Diamond

VG • D/SI2 • GIA 1437919176

Certificate GIA 1437919176

Diamond specifications and retailer prices

From $1,124 SGD
As of November 6, 2026
Save $2,776 SGD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,900 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 D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 1437919176. Listed at 16 retailers as of November 5, 2026, with prices from $1,124 to $3,900, a $2,776 spread on the same certified stone. NZ Jewellers lists it at $3,900. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1437919176
Dimensions5.83 × 5.76 × 3.74 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Twinning Wisp
Top View
5.83 mm5.76 mm0.80 ctD / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1437919176
Side View
Table 56.0%Crown 36.5°Girdle: THN-THKPavilion 40.8°Culet: NoneDepth 64.5%

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: $1,124 SGD|Low: $1,086 SGD|High: $2,963 SGD|Avg: $1,723 SGD|-3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1$1,124 SGD
Retailer 5$1,160 SGD
Retailer 6$1,474 SGD
Retailer 7$1,660 SGD
Retailer 3$1,797 SGD
Retailer 2$1,972 SGD
Retailer 4$2,920 SGD

41 data points across 7 retailers

16 retailers$1,124 SGD to $3,900 SGD

A
Cheapest Retailer
-
$1,124 SGD
A
Retailer 2
-
$1,160 SGD
View
A
Retailer 3
-
$1,474 SGD
View
Final sale: no returns
Retailer 4
-
$1,565 SGD
View
Price last confirmed 109 days ago
B+
Retailer 5
-
$1,590 SGD
View
B+
Retailer 6
-
$1,599 SGD
View
Retailer 7
-
$1,599 SGD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$1,613 SGD
View
B+
Retailer 9
-
$1,660 SGD
View
A
Retailer 10
-
$1,797 SGD
View
B+
Retailer 11
-
$1,844 SGD
View
A
Retailer 12
-
$1,972 SGD
View
B
Retailer 13
-
$2,920 SGD
View
B
Retailer 14
-
$3,205 SGD
View
B
Retailer 15
-
$3,602 SGD
View
Most Expensive
B
NZ Jewellers
f7314972-c828-47b8-add7-bf39e795ca60 · Nov 5
$3,900 SGD
$3,053 USD
View
15 more retailers have this diamond
Prices start from $1,124 SGDSave up to $2,776 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
$1,124 SGD