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Asscher|Natural|GIA

1.51ct H SI1 Asscher Natural Diamond

GD • H/SI1 • GIA 1162924691

Certificate GIA 1162924691

Diamond specifications and retailer prices

From $16,017 AUD
As of November 6, 2026
Save $6,004 AUD (27%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $26,799 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.51ct natural asscher diamond

This 1.51ct natural asscher sits in the one-and-a-half to two 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 1162924691. Listed at 11 retailers as of November 6, 2026, with a 37% 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

1.51
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1162924691
Dimensions6.30 × 6.27 × 4.22 mm
L/W Ratio1.00
Top View
6.30 mm6.27 mm1.51 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1162924691
Side View
Table 59.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $26,799 AUD|Low: $15,602 AUD|High: $27,195 AUD|Avg: $19,866 AUD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$15,602 AUD
Retailer 7$16,017 AUD
Retailer 3$18,433 AUD
Retailer 8$18,571 AUD
Retailer 5$18,721 AUD
Retailer 2$21,554 AUD
Retailer 4$22,020 AUD
MOH London$26,799 AUD

33 data points across 8 retailers

11 retailers$16,017 AUD to $22,020 AUD

Retailer 1
-
$15,602 AUD
Price last confirmed 24 days ago
B
Retailer 2
-
$16,017 AUD
View
B
Retailer 3
-
$18,433 AUD
View
C
Retailer 4
-
$18,571 AUD
View
Retailer 5
-
$18,721 AUD
View
Price last confirmed 15 days ago
C
Retailer 6
-
$19,502 AUD
View
C
Retailer 7
-
$19,502 AUD
View
C
Retailer 8
-
$20,157 AUD
View
B
Retailer 9
-
$21,554 AUD
View
C
Retailer 10
-
$22,020 AUD
View
Most Expensive
MOH London
45879D979 · Nov 4
$26,799 AUD
£14,499 GBP
View
Price under review
10 more retailers have this diamond
Prices start from $16,017 AUDSave up to $6,004 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.

B
1.51ct Asscher
$16,017 AUD