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Asscher|Lab Grown|IGI

1.51ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG514289908

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG514289908

Diamond specifications and retailer prices

From €214 EUR
$239 USD
As of October 30, 2026
Save €1,567 EUR (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,781 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG514289908 or 514289908. Listed at 15 retailers as of October 30, 2026, with prices from €214 to €1,781, a €1,567 spread on the same certified stone. Do Amore Diamonds lists it at €1,781. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514289908
Dimensions6.24 × 6.19 × 4.16 mm
L/W Ratio1.01
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
6.24 mm6.19 mm1.51 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG514289908
Side View
Table 64.5%Crown 28.1°Girdle: MediumPavilion 40.3°Culet: NoneDepth 67.2%

Caratlytics Score

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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: €1,781 EUR|Low: €165 EUR|High: €1,781 EUR|Avg: €702 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 13€214 EUR
Retailer 6€355 EUR
Retailer 11€358 EUR
Retailer 7€428 EUR
Retailer 14€459 EUR
Retailer 2€476 EUR
Retailer 10€487 EUR
Retailer 5€553 EUR
Retailer 9€832 EUR
Retailer 3€972 EUR
Retailer 8€1,025 EUR
Retailer 4€1,041 EUR
Retailer 12€1,092 EUR
Do Amore Diamonds€1,781 EUR

44 data points across 14 retailers

15 retailers€214 EUR to €1,781 EUR

A
Cheapest Retailer
-
€214 EUR
$239 USD
Final sale: no returns
A
Retailer 2
-
€355 EUR
HK$3,100 HKD
View
B+
Retailer 3
-
€358 EUR
$400 USD
View
A
Retailer 4
-
€428 EUR
View
A
Retailer 5
-
€459 EUR
$513 USD
View
A
Retailer 6
-
€476 EUR
£419 GBP
View
Retailer 7
-
€487 EUR
£428 GBP
View
Price last confirmed 9 days ago
B+
Retailer 8
-
€553 EUR
$618 USD
View
B+
Retailer 9
-
€711 EUR
£625 GBP
View
Retailer 10
-
€832 EUR
$930 USD
View
Price last confirmed 13 days ago
B
Retailer 11
-
€972 EUR
$1,086 USD
View
B
Retailer 12
-
€1,025 EUR
£902 GBP
View
B
Retailer 13
-
€1,041 EUR
SGD 1,572 SGD
View
B
Retailer 14
-
€1,092 EUR
$1,220 USD
View
Most Expensive
B
Do Amore Diamonds
27-3702E8DE2 · Oct 31
€1,781 EUR
$1,990 USD
View
14 more retailers have this diamond
Prices start from €214 EURSave up to €1,567 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
€214 EUR