Asscher|Lab Grown|IGI

1.00ct D IF Asscher Lab Grown Diamond

GD • D/IF • IGI LG671413334

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG671413334

Diamond specifications and retailer prices

From €343 EUR
$383 USD
As of October 30, 2026
Save €1,319 EUR (79%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,662 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1ct lab-grown asscher diamond

This 1ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG671413334 or 671413334. Listed at 23 retailers as of October 26, 2026, with prices from €343 to €1,662, a €1,319 spread on the same certified stone. MOH London lists it at €1,662. 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

1.00
Carat
D
Color
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671413334
Dimensions5.57 × 5.53 × 3.62 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
5.57 mm5.53 mm1.00 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671413334
Side View
Table 66.0%Crown 33.4°Girdle: MED-STKPavilion 42.6°Culet: NoneDepth 65.5%

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: €1,662 EUR|Low: €343 EUR|High: €1,680 EUR|Avg: €865 EUR|+0.1%
MOH London
Retailer 2
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Retailer 11
Retailer 12
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Retailer 17
October 31, 2026
Retailer 14€343 EUR
Retailer 9€383 EUR
Retailer 3€384 EUR
Retailer 5€425 EUR
Retailer 16€425 EUR
Retailer 7€626 EUR
Retailer 10€676 EUR
Retailer 12€689 EUR
Retailer 13€730 EUR
Retailer 2€769 EUR
Retailer 11€1,036 EUR
Retailer 4€1,123 EUR
Retailer 6€1,128 EUR
Retailer 15€1,191 EUR
Retailer 8€1,241 EUR
Retailer 17€1,366 EUR
MOH London€1,662 EUR

42 data points across 17 retailers

23 retailers€343 EUR to €1,662 EUR

A
Cheapest Retailer
-
€343 EUR
$383 USD
A
Retailer 2
-
€383 EUR
$428 USD
View
Final sale: no returns
A
Retailer 3
-
€384 EUR
$429 USD
View
A
Retailer 4
-
€425 EUR
$475 USD
View
A
Retailer 5
-
€425 EUR
$475 USD
View
B+
Retailer 6
-
€470 EUR
HK$4,100 HKD
View
B+
Retailer 7
-
€540 EUR
$603 USD
View
B+
Retailer 8
-
€559 EUR
$625 USD
View
B+
Retailer 9
-
€626 EUR
$699 USD
View
B+
Retailer 10
-
€676 EUR
$755 USD
View
B
Retailer 11
-
€689 EUR
View
B+
Retailer 12
-
€730 EUR
ZAR 13,176 ZAR
View
B+
Retailer 13
-
€769 EUR
£677 GBP
View
B
Retailer 14
-
€1,036 EUR
A$1,780 AUD
View
Retailer 15
-
€1,123 EUR
$1,255 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
€1,128 EUR
SGD 1,703 SGD
View
B
Retailer 17
-
€1,191 EUR
$1,331 USD
View
B
Retailer 18
-
€1,241 EUR
£1,092 GBP
View
B
Retailer 19
-
€1,366 EUR
$1,526 USD
View
B
Retailer 20
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€1,400 EUR
$1,564 USD
View
B
Retailer 21
-
€1,488 EUR
£1,309 GBP
View
B
Retailer 22
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€1,590 EUR
$1,777 USD
View
Most Expensive
B
MOH London
LG671413334 · Oct 26
€1,662 EUR
£1,462 GBP
View
22 more retailers have this diamond
Prices start from €343 EURSave up to €1,319 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
1.00ct Asscher
€343 EUR