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Asscher|Lab Grown|IGI

1.51ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG623464140

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG623464140

Diamond specifications and retailer prices

From €755 EUR
$844 USD
As of October 30, 2026
Save €2,337 EUR (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €3,092 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct lab-grown asscher diamond

This 1.51ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG623464140 or 623464140. Listed at 18 retailers as of October 29, 2026, with prices from €755 to €3,092, a €2,337 spread on the same certified stone. MOH London lists it at €3,092. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623464140
Dimensions6.34 × 6.34 × 4.24 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.34 mm6.34 mm1.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623464140
Side View
Table 64.0%Crown 32.9°Girdle: MediumPavilion 41.4°Culet: NoneDepth 66.9%

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: Oct 30
Current: €3,092 EUR|Low: €755 EUR|High: €3,117 EUR|Avg: €1,704 EUR|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 3€755 EUR
Retailer 8€783 EUR
Retailer 12€995 EUR
Retailer 2€1,200 EUR
Retailer 9€1,228 EUR
Retailer 6€1,367 EUR
Retailer 7€1,440 EUR
Retailer 5€1,950 EUR
Retailer 4€2,428 EUR
Retailer 11€2,634 EUR
Retailer 10€2,743 EUR
MOH London€3,092 EUR

46 data points across 12 retailers

18 retailers€755 EUR to €3,092 EUR

A
Cheapest Retailer
-
€755 EUR
$844 USD
Final sale: no returns
Retailer 2
-
€783 EUR
$875 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
€905 EUR
HK$7,900 HKD
View
B+
Retailer 4
-
€940 EUR
$1,050 USD
View
B+
Retailer 5
-
€995 EUR
$1,112 USD
View
B+
Retailer 6
-
€1,043 EUR
$1,165 USD
View
B+
Retailer 7
-
€1,200 EUR
£1,055 GBP
View
B+
Retailer 8
-
€1,228 EUR
$1,372 USD
View
B+
Retailer 9
-
€1,367 EUR
View
B+
Retailer 10
-
€1,440 EUR
ZAR 25,983 ZAR
View
B
Retailer 11
-
€1,950 EUR
A$3,352 AUD
View
B
Retailer 12
-
€2,428 EUR
£2,136 GBP
View
B
Retailer 13
-
€2,634 EUR
SGD 3,977 SGD
View
B
Retailer 14
-
€2,652 EUR
$2,962 USD
View
B
Retailer 15
-
€2,702 EUR
$3,019 USD
View
B
Retailer 16
-
€2,716 EUR
£2,389 GBP
View
B
Retailer 17
-
€2,743 EUR
$3,065 USD
View
Most Expensive
B
MOH London
LG623464140 · Oct 29
€3,092 EUR
£2,720 GBP
View
17 more retailers have this diamond
Prices start from €755 EURSave up to €2,337 EUR

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
€755 EUR