Oval|Natural|GIA

0.55ct D SI1 Oval Natural Diamond

VG • D/SI1 • GIA 1485105829

Certificate GIA 1485105829

Diamond specifications and retailer prices

From $1,045 NZD
HK$4,600 HKD
As of November 1, 2026
Save $1,799 NZD (63%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,955 NZD at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

About this 0.55ct natural oval diamond

This 0.55ct natural oval sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1485105829. Listed at 20 retailers as of November 1, 2026, with a 172% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.55
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1485105829
Dimensions6.70 × 4.64 × 2.88 mm
L/W Ratio1.44
Key to symbols
Cavity
Top View
6.70 mm4.64 mm0.55 ctD / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1485105829
Side View
Table 59.0%CrownGirdle: ThickPavilionCulet: NoneDepth 61.9%

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 1
Current: $1,751 NZD|Low: $1,045 NZD|High: $2,941 NZD|Avg: $1,574 NZD|-0.4%
Retailer 1
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
November 2, 2026
Retailer 15$1,045 NZD
Retailer 4$1,136 NZD
Retailer 12$1,231 NZD
Retailer 13$1,233 NZD
Retailer 6$1,280 NZD
Retailer 3$1,421 NZD
Retailer 5$1,443 NZD
Retailer 2$1,466 NZD
Retailer 8$1,508 NZD
Retailer 9$1,512 NZD
Retailer 14$1,553 NZD
Retailer 1$1,751 NZD
Retailer 7$1,896 NZD
Retailer 11$1,901 NZD
Retailer 10$2,844 NZD

35 data points across 15 retailers

20 retailers$1,045 NZD to $2,844 NZD

A
Cheapest Retailer
-
$1,045 NZD
HK$4,600 HKD
A
Retailer 2
-
$1,136 NZD
$640 USD
View
Final sale: no returns
Retailer 3
-
$1,231 NZD
$694 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$1,233 NZD
$695 USD
View
Retailer 5
-
$1,262 NZD
$711 USD
View
Price last confirmed 37 days ago
Retailer 6
-
$1,262 NZD
$711 USD
View
Price last confirmed 25 days ago
A
Retailer 7
-
$1,280 NZD
SGD 975 SGD
View
B+
Retailer 8
-
$1,421 NZD
$801 USD
View
B+
Retailer 9
-
$1,443 NZD
$813 USD
View
Retailer 10
-
$1,455 NZD
$820 USD
View
Price last confirmed 39 days ago
B+
Retailer 11
-
$1,466 NZD
$826 USD
View
B+
Retailer 12
-
$1,508 NZD
£669 GBP
View
B+
Retailer 13
-
$1,512 NZD
£671 GBP
View
B+
Retailer 14
-
$1,553 NZD
$875 USD
View
B+
Retailer 15
-
$1,592 NZD
$897 USD
View
B+
Retailer 16
-
$1,751 NZD
€940 EUR
View
Retailer 17
-
$1,896 NZD
A$1,644 AUD
View
Price last confirmed 28 days ago
B
Retailer 18
-
$1,901 NZD
ZAR 17,309 ZAR
View
B
Retailer 19
-
$2,844 NZD
£1,262 GBP
View
Most Expensive
NZ Jewellers
56c2775c-fe3f-47f5-8032-c2521f82d038 · Sep 27
$3,955 NZD
$2,229 USD
View
Price last confirmed 36 days ago
19 more retailers have this diamond
Prices start from $1,045 NZDSave up to $1,799 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
0.55ct Oval
$1,045 NZD