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Asscher|Natural|GIA

0.51ct H SI1 Asscher Natural Diamond

GD • H/SI1 • GIA 1548154435

Certificate GIA 1548154435

Diamond specifications and retailer prices

From $633 NZD
$356 USD
As of November 2, 2026
Save $238 NZD (27%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $870 NZD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.51ct natural asscher diamond

This 0.51ct natural asscher sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1548154435. Listed at 5 retailers as of November 2, 2026, with prices from $633 to $870, a $238 spread on the same certified stone. 77 Diamonds lists it at $870. 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
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1548154435
Dimensions4.36 × 4.32 × 2.96 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal
Top View
4.36 mm4.32 mm0.51 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1548154435
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.4%

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 2
Current: $870 NZD|Low: $553 NZD|High: $908 NZD|Avg: $748 NZD|-2.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 2$633 NZD
Retailer 4$672 NZD
Retailer 3$752 NZD
Retailer 5$777 NZD
77 Diamonds$870 NZD

42 data points across 5 retailers

5 retailers$633 NZD to $870 NZD

A
Cheapest Retailer
-
$633 NZD
$356 USD
Final sale: no returns
B+
Retailer 2
-
$672 NZD
MYR 1,541 MYR
View
B+
Retailer 3
-
$752 NZD
SGD 572 SGD
View
B+
Retailer 4
-
$777 NZD
$437 USD
View
Most Expensive
B+
77 Diamonds
ACCPPKTPMW3M · Nov 2
$870 NZD
£386 GBP
View
4 more retailers have this diamond
Prices start from $633 NZDSave up to $238 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
0.51ct Asscher
$633 NZD