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Asscher|Lab Grown|IGI

1.51ct E IF Asscher Lab Grown Diamond

EX • E/IF • IGI LG766613785

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG766613785

Diamond specifications and retailer prices

From €252 EUR
$282 USD
As of October 30, 2026
Save €2,281 EUR (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €2,533 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG766613785 or 766613785. Listed at 25 retailers as of October 30, 2026, with prices from €252 to €2,533, a €2,281 spread on the same certified stone. Brilliant Earth lists it at €2,533. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle43.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766613785
Dimensions6.43 × 6.40 × 4.21 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
6.43 mm6.40 mm1.51 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766613785
Side View
Table 62.0%Crown 33.3°Girdle: MediumPavilion 43.2°Culet: NoneDepth 65.8%

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: Oct 30
Current: €2,533 EUR|Low: €252 EUR|High: €2,533 EUR|Avg: €950 EUR
Brilliant Earth
Retailer 2
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Retailer 23
October 31, 2026
Retailer 3€252 EUR
Retailer 12€282 EUR
Retailer 21€293 EUR
Retailer 6€312 EUR
Retailer 11€312 EUR
Retailer 15€447 EUR
Retailer 20€452 EUR
Retailer 13€453 EUR
Retailer 5€546 EUR
Retailer 19€593 EUR
Retailer 2€614 EUR
Retailer 23€708 EUR
Retailer 18€804 EUR
Retailer 7€960 EUR
Retailer 4€1,109 EUR
Retailer 10€1,201 EUR
Retailer 16€1,255 EUR
Retailer 14€1,286 EUR
Retailer 9€1,298 EUR
Retailer 17€1,390 EUR
Retailer 22€1,933 EUR
Retailer 8€2,238 EUR
Brilliant Earth€2,533 EUR

37 data points across 23 retailers

25 retailers€252 EUR to €2,533 EUR

A
Cheapest Retailer
-
€252 EUR
$282 USD
A
Retailer 2
-
€282 EUR
$315 USD
View
Final sale: no returns
A
Retailer 3
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€293 EUR
$327 USD
View
A
Retailer 4
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€312 EUR
$349 USD
View
A
Retailer 5
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€312 EUR
$349 USD
View
A
Retailer 6
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€447 EUR
HK$3,900 HKD
View
A
Retailer 7
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€452 EUR
$505 USD
View
A
Retailer 8
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€453 EUR
$506 USD
View
A
Retailer 9
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€546 EUR
$610 USD
View
A
Retailer 10
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€593 EUR
ZAR 10,700 ZAR
View
A
Retailer 11
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€614 EUR
£540 GBP
View
A
Retailer 12
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€708 EUR
$791 USD
View
A
Retailer 13
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€804 EUR
A$1,382 AUD
View
A
Retailer 14
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€960 EUR
$1,073 USD
View
B+
Retailer 15
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€1,109 EUR
$1,239 USD
View
B+
Retailer 16
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€1,163 EUR
$1,299 USD
View
B+
Retailer 17
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€1,201 EUR
$1,342 USD
View
B+
Retailer 18
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€1,255 EUR
$1,402 USD
View
B+
Retailer 19
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€1,286 EUR
SGD 1,941 SGD
View
B+
Retailer 20
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€1,298 EUR
$1,451 USD
View
B+
Retailer 21
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€1,390 EUR
£1,223 GBP
View
Retailer 22
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€1,933 EUR
$2,160 USD
View
Price last confirmed 13 days ago
B
Retailer 23
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€2,238 EUR
$2,500 USD
View
B
Retailer 24
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€2,490 EUR
£2,190 GBP
View
Most Expensive
B
Brilliant Earth
21305188Y · Oct 31
€2,533 EUR
$2,830 USD
View
24 more retailers have this diamond
Prices start from €252 EURSave up to €2,281 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
€252 EUR