CaratHunter
Plans
Round|Natural|GIA

0.80ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6511514113

Certificate GIA 6511514113

Diamond specifications and retailer prices

From $1,318 USD
HK$10,300 HKD
As of October 29, 2026
Save $2,858 USD (68%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,176 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6511514113. Listed at 22 retailers as of October 27, 2026, with prices from $1,318 to $4,176, a $2,858 spread on the same certified stone. NZ Jewellers lists it at $4,176. 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
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6511514113
Dimensions5.99 × 5.96 × 3.65 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.99 mm5.96 mm0.80 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6511514113
Side View
Table 56.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.3%

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: $4,176 USD|Low: $1,318 USD|High: $4,176 USD|Avg: $2,196 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
October 29, 2026
Retailer 4$1,318 USD
Retailer 13$1,615 USD
Retailer 6$1,751 USD
Retailer 8$1,815 USD
Retailer 3$1,832 USD
Retailer 10$1,896 USD
Retailer 7$2,020 USD
Retailer 12$2,032 USD
Retailer 14$2,164 USD
Retailer 9$2,179 USD
Retailer 16$2,185 USD
Retailer 15$2,234 USD
Retailer 5$2,436 USD
Retailer 11$2,526 USD
Retailer 2$3,015 USD
NZ Jewellers$4,176 USD

42 data points across 16 retailers

22 retailers$1,318 USD to $4,176 USD

A
Cheapest Retailer
-
$1,318 USD
HK$10,300 HKD
A
Retailer 2
-
$1,593 USD
View
Price last confirmed 74 days ago
A
Retailer 3
-
$1,596 USD
View
A
Retailer 4
-
$1,615 USD
View
Final sale: no returns
A
Retailer 5
-
$1,751 USD
View
B+
Retailer 6
-
$1,815 USD
View
A
Retailer 7
-
$1,832 USD
View
B+
Retailer 8
-
$1,849 USD
View
A
Retailer 9
-
$1,896 USD
£1,493 GBP
View
B+
Retailer 10
-
$1,975 USD
View
Price last confirmed 59 days ago
B+
Retailer 11
-
$2,020 USD
View
B+
Retailer 12
-
$2,032 USD
£1,600 GBP
View
B+
Retailer 13
-
$2,164 USD
View
B+
Retailer 14
-
$2,179 USD
€2,075 EUR
View
B+
Retailer 15
-
$2,185 USD
£1,720 GBP
View
Price last confirmed 29 days ago
B+
Retailer 16
-
$2,234 USD
A$3,437 AUD
View
Price last confirmed 23 days ago
B+
Retailer 17
-
$2,436 USD
€2,320 EUR
View
B+
Retailer 18
-
$2,526 USD
ZAR 40,810 ZAR
View
B
Retailer 19
-
$3,015 USD
£2,374 GBP
View
B
Retailer 20
-
$3,074 USD
£2,420 GBP
View
B
Retailer 21
-
$4,176 USD
View
Price last confirmed 61 days ago
Most Expensive
B
NZ Jewellers
e5bbc7ee-0c57-4002-ad06-773280d510f5 · Oct 27
$4,176 USD
View
21 more retailers have this diamond
Prices start from $1,318 USDSave up to $2,858 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
$1,318 USD