Asscher|Natural|IGI

1.51ct H IF Asscher Natural Diamond

VG • H/IF • IGI 706525227

Shape and cutting style on the report: Square emerald cut

Certificate IGI 706525227

Diamond specifications and retailer prices

From $5,370 USD
As of November 4, 2026
Save $3,978 USD (43%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $9,729 USD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 706525227. Listed at 7 retailers as of November 2, 2026, with a 74% 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
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 706525227
Dimensions6.26 × 6.23 × 4.26 mm
L/W Ratio1.00
Culet sizePointed
Top View
6.26 mm6.23 mm1.51 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 706525227
Side View
Table 65.0%Crown 35.7°Girdle: MediumPavilion 40.7°Culet: NoneDepth 68.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,457 USD|Low: $4,377 USD|High: $9,348 USD|Avg: $5,750 USD|+7.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 7$4,535 USD
Retailer 8$4,953 USD
Retailer 9$5,299 USD
Retailer 4$5,370 USD
Retailer 6$5,419 USD
Retailer 1$5,457 USD
Retailer 5$6,192 USD
Retailer 2$6,731 USD
Retailer 3$9,348 USD

27 data points across 9 retailers

7 retailers$5,370 USD to $9,348 USD

A
Cheapest Retailer
-
$5,370 USD
Final sale: no returns
A
Retailer 2
-
$5,457 USD
View
Retailer 3
-
$5,817 USD
View
Price last confirmed 37 days ago
Retailer 4
-
$5,817 USD
View
Price last confirmed 37 days ago
B+
Retailer 5
-
$6,731 USD
View
B
Retailer 6
-
$9,348 USD
View
Most Expensive
NZ Jewellers
5d4640c7-a7ff-4fad-9989-1ea6e84e0d70 · Sep 29
$9,729 USD
View
Price last confirmed 36 days ago
6 more retailers have this diamond
Prices start from $5,370 USDSave up to $3,978 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.

A
1.51ct Asscher
$5,370 USD