Asscher|Natural|GIA

1.51ct H SI1 Asscher Natural Diamond

GD • H/SI1 • GIA 1162924691

Certificate GIA 1162924691

Diamond specifications and retailer prices

From $11,005 USD
As of October 31, 2026
Save $4,126 USD (27%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $18,462 USD at MOH London · As of November 1, 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 October 30, 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
Color
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: Oct 31
Current: $18,462 USD|Low: $10,720 USD|High: $18,686 USD|Avg: $13,628 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 7$10,720 USD
Retailer 8$11,005 USD
Retailer 9$12,760 USD
Retailer 2$12,791 USD
Retailer 6$12,864 USD
Retailer 3$13,400 USD
Retailer 11$13,400 USD
Retailer 10$13,850 USD
Retailer 4$14,895 USD
Retailer 5$15,131 USD
MOH London$18,462 USD

32 data points across 11 retailers

11 retailers$11,005 USD to $15,131 USD

Retailer 1
-
$10,720 USD
Price last confirmed 18 days ago
B
Retailer 2
-
$11,005 USD
View
C
Retailer 3
-
$12,760 USD
View
B
Retailer 4
-
$12,791 USD
£10,072 GBP
View
Retailer 5
-
$12,864 USD
A$19,791 AUD
View
Price last confirmed 9 days ago
C
Retailer 6
-
$13,400 USD
View
C
Retailer 7
-
$13,400 USD
View
C
Retailer 8
-
$13,850 USD
View
B
Retailer 9
-
$14,895 USD
€14,186 EUR
View
C
Retailer 10
-
$15,131 USD
£11,914 GBP
View
Most Expensive
MOH London
45879D979 · Nov 1
$18,462 USD
£14,537 GBP
View
Price under review
10 more retailers have this diamond
Prices start from $11,005 USDSave up to $4,126 USD

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
$11,005 USD