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Round|Natural|GIA

0.80ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 2427760790

Certificate GIA 2427760790

Diamond specifications and retailer prices

From $1,137 NZD
As of November 5, 2026
Save $2,425 NZD (68%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,561 NZD at NZ Jewellers · As of November 5, 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2427760790. Listed at 11 retailers as of November 5, 2026, with prices from $1,137 to $3,561, a $2,425 spread on the same certified stone. NZ Jewellers lists it at $3,561. 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
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2427760790
Dimensions5.95 × 5.92 × 3.71 mm
L/W Ratio1.01
Top View
5.95 mm5.92 mm0.80 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2427760790
Side View
Table 54.0%Crown 35°Girdle: MED-MEDPavilion 40.6°Culet: NoneDepth 62.5%

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: Nov 5
Current: $3,561 NZD|Low: $1,137 NZD|High: $3,561 NZD|Avg: $1,533 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7$1,137 NZD
Retailer 9$1,224 NZD
Retailer 11$1,224 NZD
Retailer 3$1,247 NZD
Retailer 10$1,311 NZD
Retailer 4$1,370 NZD
Retailer 2$1,423 NZD
Retailer 8$1,468 NZD
Retailer 5$1,658 NZD
Retailer 6$1,679 NZD
NZ Jewellers$3,561 NZD

39 data points across 11 retailers

11 retailers$1,137 NZD to $3,561 NZD

A
Cheapest Retailer
-
$1,137 NZD
Retailer 2
-
$1,224 NZD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$1,224 NZD
View
A
Retailer 4
-
$1,247 NZD
View
A
Retailer 5
-
$1,311 NZD
View
A
Retailer 6
-
$1,370 NZD
View
B+
Retailer 7
-
$1,423 NZD
View
B+
Retailer 8
-
$1,468 NZD
View
B+
Retailer 9
-
$1,658 NZD
View
B+
Retailer 10
-
$1,679 NZD
View
Most Expensive
C
NZ Jewellers
ca20889f-e886-4d15-adcb-a78df7eab156 · Nov 5
$3,561 NZD
$2,002 USD
View
10 more retailers have this diamond
Prices start from $1,137 NZDSave up to $2,425 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
$1,137 NZD