CaratHunter
Plans
Round|Natural|GIA

0.80ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6511867346

Certificate GIA 6511867346

Diamond specifications and retailer prices

From $1,306 USD
HK$10,200 HKD
As of October 29, 2026
Save $2,834 USD (68%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,140 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6511867346. Listed at 16 retailers as of October 27, 2026, with prices from $1,306 to $4,140, a $2,834 spread on the same certified stone. NZ Jewellers lists it at $4,140. 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
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6511867346
Dimensions5.97 × 5.93 × 3.65 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.97 mm5.93 mm0.80 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6511867346
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.5%

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: Oct 29
Current: $4,140 USD|Low: $1,306 USD|High: $4,140 USD|Avg: $2,163 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
October 29, 2026
Retailer 13$1,306 USD
Retailer 6$1,582 USD
Retailer 10$1,602 USD
Retailer 3$1,736 USD
Retailer 5$1,736 USD
Retailer 12$1,816 USD
Retailer 2$1,891 USD
Retailer 4$2,003 USD
Retailer 9$2,013 USD
Retailer 8$2,161 USD
Retailer 11$2,280 USD
Retailer 14$2,415 USD
Retailer 7$2,990 USD
NZ Jewellers$4,140 USD

41 data points across 14 retailers

16 retailers$1,306 USD to $4,140 USD

A
Cheapest Retailer
-
$1,306 USD
HK$10,200 HKD
A
Retailer 2
-
$1,468 USD
A$2,259 AUD
View
A
Retailer 3
-
$1,580 USD
View
Price last confirmed 74 days ago
A
Retailer 4
-
$1,582 USD
View
A
Retailer 5
-
$1,602 USD
View
Final sale: no returns
A
Retailer 6
-
$1,736 USD
View
B+
Retailer 7
-
$1,816 USD
View
B+
Retailer 8
-
$1,834 USD
View
B+
Retailer 9
-
$1,891 USD
£1,489 GBP
View
B+
Retailer 10
-
$2,003 USD
View
B+
Retailer 11
-
$2,013 USD
£1,585 GBP
View
B+
Retailer 12
-
$2,161 USD
€2,058 EUR
View
B+
Retailer 13
-
$2,280 USD
£1,795 GBP
View
Price last confirmed 29 days ago
B+
Retailer 14
-
$2,415 USD
€2,300 EUR
View
B
Retailer 15
-
$2,990 USD
£2,354 GBP
View
Most Expensive
B
NZ Jewellers
f45d7eed-08cb-4273-82a7-7913fd57a191 · Oct 27
$4,140 USD
View
15 more retailers have this diamond
Prices start from $1,306 USDSave up to $2,834 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
$1,306 USD