Round|Natural|GIA

0.80ct H I1 Round Natural Diamond

VG • H/I1 • GIA 2427931371

Certificate GIA 2427931371

Diamond specifications and retailer prices

From $1,129 SGD
HK$6,900 HKD
As of November 1, 2026
Save $2,824 SGD (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,953 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 H colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 2427931371. Listed at 8 retailers as of October 30, 2026, with prices from $1,129 to $3,953, a $2,824 spread on the same certified stone. NZ Jewellers lists it at $3,953. 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
H
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2427931371
Dimensions5.80 × 5.76 × 3.73 mm
L/W Ratio1.01
Top View
5.80 mm5.76 mm0.80 ctH / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2427931371
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 64.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,953 SGD|Low: $1,005 SGD|High: $3,953 SGD|Avg: $1,654 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
October 31, 2026
Retailer 4$1,005 SGD
Retailer 2$1,129 SGD
Retailer 12$1,234 SGD
Retailer 6$1,261 SGD
Retailer 8$1,261 SGD
Retailer 7$1,309 SGD
Retailer 9$1,454 SGD
Retailer 3$1,488 SGD
Retailer 5$1,772 SGD
Retailer 10$1,832 SGD
Retailer 11$2,035 SGD
NZ Jewellers$3,953 SGD

14 data points across 12 retailers

8 retailers$1,129 SGD to $3,953 SGD

B+
Cheapest Retailer
-
$1,129 SGD
HK$6,900 HKD
B+
Retailer 2
-
$1,234 SGD
$965 USD
View
B+
Retailer 3
-
$1,261 SGD
$986 USD
View
B+
Retailer 4
-
$1,261 SGD
$986 USD
View
B+
Retailer 5
-
$1,309 SGD
$1,024 USD
View
B+
Retailer 6
-
$1,454 SGD
$1,137 USD
View
B
Retailer 7
-
$1,772 SGD
€1,320 EUR
View
Most Expensive
C
NZ Jewellers
d88c4490-a1ad-4dac-bb23-6bf4ad468d54 · Oct 30
$3,953 SGD
$3,092 USD
View
7 more retailers have this diamond
Prices start from $1,129 SGDSave up to $2,824 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+
0.80ct Round
$1,129 SGD