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Oval|Natural|GIA

0.56ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 6511923896

Certificate GIA 6511923896

Diamond specifications and retailer prices

From $1,574 NZD
$887 USD
As of October 29, 2026
Save $1,570 NZD (50%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,351 NZD at NZ Jewellers · As of September 14, 2026
View at NZ Jewellers

About this 0.56ct natural oval diamond

This 0.56ct natural oval sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6511923896. Listed at 18 retailers as of October 29, 2026, with a 100% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.56
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6511923896
Dimensions7.03 × 4.39 × 2.82 mm
L/W Ratio1.60
Top View
7.03 mm4.39 mm0.56 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6511923896
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $5,351 NZD|Low: $1,247 NZD|High: $5,351 NZD|Avg: $2,344 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
October 30, 2026
Retailer 8$1,574 NZD
Retailer 4$1,707 NZD
Retailer 12$1,707 NZD
Retailer 10$1,730 NZD
Retailer 2$1,787 NZD
Retailer 11$1,854 NZD
Retailer 3$1,969 NZD
Retailer 6$2,396 NZD
Retailer 9$2,566 NZD
Retailer 7$2,628 NZD
Retailer 5$3,143 NZD
NZ Jewellers$5,351 NZD

46 data points across 12 retailers

18 retailers$1,574 NZD to $3,143 NZD

B+
Cheapest Retailer
-
$1,574 NZD
$887 USD
Final sale: no returns
Retailer 2
-
$1,707 NZD
$962 USD
View
Price last confirmed 46 days ago
Retailer 3
-
$1,707 NZD
$962 USD
View
Price last confirmed 38 days ago
B+
Retailer 4
-
$1,723 NZD
$971 USD
View
B+
Retailer 5
-
$1,730 NZD
$975 USD
View
B+
Retailer 6
-
$1,787 NZD
£793 GBP
View
B+
Retailer 7
-
$1,854 NZD
$1,045 USD
View
B+
Retailer 8
-
$1,943 NZD
$1,095 USD
View
Retailer 9
-
$1,969 NZD
$1,110 USD
View
Price last confirmed 45 days ago
Retailer 10
-
$1,969 NZD
$1,110 USD
View
Price last confirmed 38 days ago
B
Retailer 11
-
$1,975 NZD
$1,113 USD
View
B
Retailer 12
-
$2,396 NZD
€1,286 EUR
View
B
Retailer 13
-
$2,492 NZD
$1,404 USD
View
Retailer 14
-
$2,566 NZD
A$2,225 AUD
View
Price last confirmed 25 days ago
B
Retailer 15
-
$2,628 NZD
ZAR 23,925 ZAR
View
B
Retailer 16
-
$3,143 NZD
£1,395 GBP
View
Retailer 17
-
$5,351 NZD
$3,016 USD
View
Price under review
Most Expensive
NZ Jewellers
f324eeee-c1d6-470b-b127-fb182abd8814 · Sep 14
$5,351 NZD
$3,016 USD
View
Price under review
17 more retailers have this diamond
Prices start from $1,574 NZDSave up to $1,570 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.

B+
0.56ct Oval
$1,574 NZD