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Asscher|Natural|IGI

0.51ct I VS1 Asscher Natural Diamond

VG • I/VS1 • IGI 692555182

Shape and cutting style on the report: Square emerald cut

Certificate IGI 692555182

Diamond specifications and retailer prices

From $476 AUD
As of November 6, 2026
Save $1,035 AUD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,511 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural asscher diamond

This 0.51ct natural asscher sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 692555182. Listed at 9 retailers as of November 2, 2026, with a 217% 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

0.51
Carat
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.3°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 692555182
Dimensions4.34 × 4.23 × 2.91 mm
L/W Ratio1.03
Culet sizePointed
Top View
4.34 mm4.23 mm0.51 ctI / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 692555182
Side View
Table 67.0%Crown 38.3°Girdle: ThickPavilion 40.2°Culet: NoneDepth 68.8%

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 6
Current: $2,511 AUD|Low: $476 AUD|High: $2,527 AUD|Avg: $1,166 AUD|-0.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$476 AUD
Retailer 4$837 AUD
Retailer 8$846 AUD
Retailer 6$902 AUD
Retailer 3$987 AUD
Retailer 5$1,014 AUD
Retailer 9$1,441 AUD
Retailer 7$1,511 AUD
NZ Jewellers$2,511 AUD

38 data points across 9 retailers

9 retailers$476 AUD to $1,511 AUD

A
Cheapest Retailer
-
$476 AUD
B+
Retailer 2
-
$837 AUD
View
B+
Retailer 3
-
$846 AUD
View
B+
Retailer 4
-
$902 AUD
View
B
Retailer 5
-
$987 AUD
View
B
Retailer 6
-
$1,014 AUD
View
B
Retailer 7
-
$1,441 AUD
View
B
Retailer 8
-
$1,511 AUD
View
Most Expensive
NZ Jewellers
ec978bdb-dd12-44ff-bd68-4f5afb13cf4a · Nov 5
$2,511 AUD
$1,725 USD
View
Price under review
8 more retailers have this diamond
Prices start from $476 AUDSave up to $1,035 AUD

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
0.51ct Asscher
$476 AUD