Round|Natural|GIA

0.80ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 6421965411

Certificate GIA 6421965411

Diamond specifications and retailer prices

From $653 USD
HK$5,100 HKD
As of October 29, 2026
Save $2,114 USD (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,767 USD at NZ Jewellers · As of October 27, 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 6421965411. Listed at 17 retailers as of October 27, 2026, with prices from $653 to $2,767, a $2,114 spread on the same certified stone. NZ Jewellers lists it at $2,767. 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
J
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6421965411
Dimensions5.95 × 5.94 × 3.59 mm
L/W Ratio1.00
Top View
5.95 mm5.94 mm0.80 ctJ / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6421965411
Side View
Table 59.0%CrownGirdle: SLI-THKPavilionCulet: NoneDepth 60.4%

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 29
Current: $2,767 USD|Low: $653 USD|High: $2,767 USD|Avg: $1,088 USD
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
October 29, 2026
Retailer 6$653 USD
Retailer 17$711 USD
Retailer 7$807 USD
Retailer 8$810 USD
Retailer 13$882 USD
Retailer 15$882 USD
Retailer 3$892 USD
Retailer 14$916 USD
Retailer 4$983 USD
Retailer 5$1,015 USD
Retailer 16$1,018 USD
Retailer 11$1,021 USD
Retailer 2$1,178 USD
Retailer 10$1,242 USD
Retailer 9$1,282 USD
Retailer 12$1,618 USD
NZ Jewellers$2,767 USD

26 data points across 17 retailers

17 retailers$653 USD to $2,767 USD

A
Cheapest Retailer
-
$653 USD
HK$5,100 HKD
B+
Retailer 2
-
$711 USD
₹67,738 INR
View
B+
Retailer 3
-
$807 USD
View
Price last confirmed 30 days ago
B+
Retailer 4
-
$810 USD
View
B+
Retailer 5
-
$882 USD
View
B+
Retailer 6
-
$882 USD
View
B+
Retailer 7
-
$892 USD
View
B+
Retailer 8
-
$914 USD
SGD 1,235 SGD
View
B+
Retailer 9
-
$916 USD
View
B+
Retailer 10
-
$983 USD
View
B+
Retailer 11
-
$1,015 USD
View
B+
Retailer 12
-
$1,018 USD
View
B+
Retailer 13
-
$1,021 USD
£804 GBP
View
B+
Retailer 14
-
$1,178 USD
£927 GBP
View
B+
Retailer 15
-
$1,242 USD
€1,183 EUR
View
B
Retailer 16
-
$1,618 USD
£1,274 GBP
View
Most Expensive
C
NZ Jewellers
59605a1a-8ec6-4eac-a1b0-3ae195eee41b · Oct 27
$2,767 USD
View
16 more retailers have this diamond
Prices start from $653 USDSave up to $2,114 USD

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
$653 USD