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Asscher|Natural|GIA

0.51ct F SI1 Asscher Natural Diamond

GD • F/SI1 • GIA 7538628283

Certificate GIA 7538628283

Diamond specifications and retailer prices

From $823 NZD
$463 USD
As of November 2, 2026
Save $1,450 NZD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,273 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 0.51ct natural asscher diamond

This 0.51ct natural asscher sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7538628283. Listed at 18 retailers as of November 2, 2026, with prices from $823 to $2,273, a $1,450 spread on the same certified stone. MOH London lists it at $2,273. 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
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle34.3°
Pavilion angle54°
OriginNatural
Grading LabGIA
CertificateGIA 7538628283
Dimensions5.95 × 3.93 × 2.70 mm
L/W Ratio1.51
Girdle conditionPolished
Top View
5.95 mm3.93 mm0.51 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7538628283
Side View
Table 66.0%Crown 34.3°Girdle: THN-MEDPavilion 54°Culet: NoneDepth 68.6%

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: Nov 2
Current: $2,273 NZD|Low: $686 NZD|High: $2,305 NZD|Avg: $1,257 NZD|-1.3%
MOH London
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
Retailer 16
November 3, 2026
Retailer 14$823 NZD
Retailer 9$848 NZD
Retailer 10$871 NZD
Retailer 3$960 NZD
Retailer 15$1,081 NZD
Retailer 6$1,102 NZD
Retailer 7$1,102 NZD
Retailer 5$1,137 NZD
Retailer 2$1,232 NZD
Retailer 13$1,233 NZD
Retailer 4$1,251 NZD
Retailer 11$1,325 NZD
Retailer 16$1,439 NZD
Retailer 8$1,483 NZD
Retailer 12$1,519 NZD
MOH London$2,273 NZD

37 data points across 16 retailers

18 retailers$823 NZD to $2,273 NZD

B+
Cheapest Retailer
-
$823 NZD
$463 USD
Final sale: no returns
B+
Retailer 2
-
$848 NZD
$477 USD
View
B+
Retailer 3
-
$871 NZD
$490 USD
View
B+
Retailer 4
-
$910 NZD
HK$4,000 HKD
View
B+
Retailer 5
-
$960 NZD
$540 USD
View
B+
Retailer 6
-
$1,081 NZD
$608 USD
View
B+
Retailer 7
-
$1,102 NZD
$620 USD
View
B+
Retailer 8
-
$1,102 NZD
$620 USD
View
B+
Retailer 9
-
$1,137 NZD
$640 USD
View
B
Retailer 10
-
$1,232 NZD
£546 GBP
View
B
Retailer 11
-
$1,233 NZD
£546 GBP
View
B
Retailer 12
-
$1,251 NZD
$704 USD
View
B
Retailer 13
-
$1,253 NZD
$705 USD
View
B
Retailer 14
-
$1,325 NZD
€710 EUR
View
B
Retailer 15
-
$1,439 NZD
$810 USD
View
Retailer 16
-
$1,483 NZD
A$1,284 AUD
View
Price last confirmed 30 days ago
B
Retailer 17
-
$1,519 NZD
ZAR 13,804 ZAR
View
Most Expensive
B
MOH London
B3514FB79 · Nov 2
$2,273 NZD
£1,007 GBP
View
17 more retailers have this diamond
Prices start from $823 NZDSave up to $1,450 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+
0.51ct Asscher
$823 NZD