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Round|Natural|GIA

0.80ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6511514113

Certificate GIA 6511514113

Diamond specifications and retailer prices

From $2,347 NZD
HK$10,300 HKD
As of October 29, 2026
Save $5,088 NZD (68%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,435 NZD 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 $2,347 to $7,435, a $5,088 spread on the same certified stone. NZ Jewellers lists it at $7,435. 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
Colour
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: $7,435 NZD|Low: $2,347 NZD|High: $7,435 NZD|Avg: $3,912 NZD
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$2,347 NZD
Retailer 13$2,876 NZD
Retailer 6$3,118 NZD
Retailer 8$3,232 NZD
Retailer 3$3,262 NZD
Retailer 2$3,386 NZD
Retailer 7$3,597 NZD
Retailer 12$3,618 NZD
Retailer 14$3,854 NZD
Retailer 10$3,879 NZD
Retailer 16$3,890 NZD
Retailer 15$3,978 NZD
Retailer 5$4,337 NZD
Retailer 11$4,498 NZD
Retailer 9$5,368 NZD
NZ Jewellers$7,435 NZD

42 data points across 16 retailers

22 retailers$2,347 NZD to $7,435 NZD

A
Cheapest Retailer
-
$2,347 NZD
HK$10,300 HKD
A
Retailer 2
-
$2,837 NZD
$1,593 USD
View
Price last confirmed 74 days ago
A
Retailer 3
-
$2,842 NZD
$1,596 USD
View
A
Retailer 4
-
$2,876 NZD
$1,615 USD
View
Final sale: no returns
A
Retailer 5
-
$3,118 NZD
$1,751 USD
View
B+
Retailer 6
-
$3,232 NZD
$1,815 USD
View
A
Retailer 7
-
$3,262 NZD
$1,832 USD
View
B+
Retailer 8
-
$3,292 NZD
$1,849 USD
View
A
Retailer 9
-
$3,386 NZD
£1,498 GBP
View
B+
Retailer 10
-
$3,516 NZD
$1,975 USD
View
Price last confirmed 60 days ago
B+
Retailer 11
-
$3,597 NZD
$2,020 USD
View
B+
Retailer 12
-
$3,618 NZD
£1,600 GBP
View
B+
Retailer 13
-
$3,854 NZD
$2,164 USD
View
B+
Retailer 14
-
$3,879 NZD
€2,075 EUR
View
B+
Retailer 15
-
$3,890 NZD
£1,720 GBP
View
Price last confirmed 29 days ago
B+
Retailer 16
-
$3,978 NZD
A$3,437 AUD
View
Price last confirmed 23 days ago
B+
Retailer 17
-
$4,337 NZD
€2,320 EUR
View
B+
Retailer 18
-
$4,498 NZD
ZAR 40,810 ZAR
View
B
Retailer 19
-
$5,368 NZD
£2,374 GBP
View
B
Retailer 20
-
$5,473 NZD
£2,420 GBP
View
B
Retailer 21
-
$7,435 NZD
$4,176 USD
View
Price last confirmed 61 days ago
Most Expensive
B
NZ Jewellers
e5bbc7ee-0c57-4002-ad06-773280d510f5 · Oct 27
$7,435 NZD
$4,176 USD
View
21 more retailers have this diamond
Prices start from $2,347 NZDSave up to $5,088 NZD

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
$2,347 NZD