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Asscher|Lab Grown|IGI

1.51ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG628401157

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG628401157

Diamond specifications and retailer prices

From €245 EUR
$274 USD
As of October 31, 2026
Save €1,599 EUR (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,844 EUR at Brilliant Earth · As of October 28, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG628401157 or 628401157. Listed at 17 retailers as of October 28, 2026, with prices from €245 to €1,844, a €1,599 spread on the same certified stone. Brilliant Earth lists it at €1,844. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628401157
Dimensions6.28 × 6.26 × 4.22 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
6.28 mm6.26 mm1.51 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628401157
Side View
Table 59.0%Crown 34.2°Girdle: MediumPavilion 42.1°Culet: NoneDepth 67.4%

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: Oct 31
Current: €1,844 EUR|Low: €245 EUR|High: €1,933 EUR|Avg: €705 EUR|-4.6%
Brilliant Earth
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
Retailer 15
Retailer 16
October 31, 2026
Retailer 2€245 EUR
Retailer 13€321 EUR
Retailer 15€387 EUR
Retailer 10€457 EUR
Retailer 11€469 EUR
Retailer 5€472 EUR
Retailer 4€497 EUR
Retailer 9€514 EUR
Retailer 8€601 EUR
Retailer 14€845 EUR
Retailer 3€887 EUR
Retailer 6€923 EUR
Retailer 7€927 EUR
Retailer 12€1,095 EUR
Retailer 16€1,199 EUR
Brilliant Earth€1,844 EUR

42 data points across 16 retailers

17 retailers€245 EUR to €1,844 EUR

A
Cheapest Retailer
-
€245 EUR
$274 USD
Final sale: no returns
A
Retailer 2
-
€321 EUR
HK$2,800 HKD
View
B+
Retailer 3
-
€387 EUR
$432 USD
View
A
Retailer 4
-
€457 EUR
View
A
Retailer 5
-
€469 EUR
ZAR 8,460 ZAR
View
A
Retailer 6
-
€472 EUR
$527 USD
View
A
Retailer 7
-
€497 EUR
$555 USD
View
A
Retailer 8
-
€514 EUR
£452 GBP
View
B+
Retailer 9
-
€601 EUR
$671 USD
View
B+
Retailer 10
-
€762 EUR
£670 GBP
View
Retailer 11
-
€845 EUR
A$1,452 AUD
View
Price last confirmed 23 days ago
B
Retailer 12
-
€887 EUR
$991 USD
View
B
Retailer 13
-
€923 EUR
$1,032 USD
View
B
Retailer 14
-
€927 EUR
SGD 1,399 SGD
View
B
Retailer 15
-
€1,095 EUR
£963 GBP
View
B
Retailer 16
-
€1,199 EUR
$1,340 USD
View
Most Expensive
B
Brilliant Earth
9949924A · Oct 28
€1,844 EUR
$2,060 USD
View
16 more retailers have this diamond
Prices start from €245 EURSave up to €1,599 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
€245 EUR