Asscher|Lab Grown|IGI

1.00ct D FL Asscher Lab Grown Diamond

VG • D/FL • IGI LG840617138

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840617138

Diamond specifications and retailer prices

From €408 EUR
$456 USD
As of October 30, 2026
Save €1,973 EUR (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,381 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1ct lab-grown asscher diamond

This 1ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG840617138 or 840617138. Listed at 13 retailers as of October 30, 2026, with prices from €408 to €2,381, a €1,973 spread on the same certified stone. Brilliant Earth lists it at €2,381. 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
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840617138
Dimensions5.50 × 5.50 × 3.66 mm
L/W Ratio1.00
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
5.50 mm5.50 mm1.00 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840617138
Side View
Table 65.0%Crown 34.9°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 66.5%

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: €2,381 EUR|Low: €408 EUR|High: €2,381 EUR|Avg: €940 EUR
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
October 31, 2026
Retailer 12€408 EUR
Retailer 5€467 EUR
Retailer 8€468 EUR
Retailer 9€493 EUR
Retailer 6€689 EUR
Retailer 11€718 EUR
Retailer 3€725 EUR
Retailer 2€746 EUR
Retailer 10€779 EUR
Retailer 13€1,202 EUR
Retailer 7€1,272 EUR
Retailer 4€1,780 EUR
Brilliant Earth€2,381 EUR

16 data points across 13 retailers

13 retailers€408 EUR to €2,381 EUR

A
Cheapest Retailer
-
€408 EUR
$456 USD
Final sale: no returns
Retailer 2
-
€467 EUR
$522 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
€468 EUR
£412 GBP
View
A
Retailer 4
-
€493 EUR
HK$4,300 HKD
View
B+
Retailer 5
-
€689 EUR
$770 USD
View
B+
Retailer 6
-
€718 EUR
$802 USD
View
B+
Retailer 7
-
€725 EUR
View
B+
Retailer 8
-
€746 EUR
£656 GBP
View
B+
Retailer 9
-
€779 EUR
ZAR 14,060 ZAR
View
B
Retailer 10
-
€1,202 EUR
SGD 1,814 SGD
View
B
Retailer 11
-
€1,272 EUR
$1,421 USD
View
B
Retailer 12
-
€1,780 EUR
£1,566 GBP
View
Most Expensive
B
Brilliant Earth
22132512A · Oct 30
€2,381 EUR
$2,660 USD
View
12 more retailers have this diamond
Prices start from €408 EURSave up to €1,973 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
€408 EUR