CaratHunter
Plans
Asscher|Lab Grown|IGI

1.09ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG816610570

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG816610570

Diamond specifications and retailer prices

From €332 EUR
As of November 5, 2026
Save €1,194 EUR (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,526 EUR at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.09ct lab-grown asscher diamond

This 1.09ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816610570 or 816610570. Listed at 19 retailers as of November 4, 2026, with prices from €332 to €1,526, a €1,194 spread on the same certified stone. Reve Diamonds lists it at €1,526. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816610570
Dimensions5.70 × 5.62 × 3.71 mm
L/W Ratio1.01
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
5.70 mm5.62 mm1.09 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816610570
Side View
Table 66.0%Crown 39.6°Girdle: Slightly ThickPavilion 37.3°Culet: NoneDepth 66.0%

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: Nov 5
Current: €332 EUR|Low: €332 EUR|High: €1,692 EUR|Avg: €867 EUR|-19.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
November 5, 2026
Retailer 1€332 EUR
Retailer 5€455 EUR
Retailer 9€537 EUR
Retailer 13€605 EUR
Retailer 3€643 EUR
Retailer 12€646 EUR
Retailer 6€652 EUR
Retailer 10€691 EUR
Retailer 2€916 EUR
Retailer 11€1,177 EUR
Retailer 8€1,220 EUR
Retailer 4€1,238 EUR
Retailer 7€1,470 EUR
Reve Diamonds€1,526 EUR

38 data points across 14 retailers

19 retailers€332 EUR to €1,526 EUR

A
Cheapest Retailer
-
€332 EUR
Final sale: no returns
Retailer 2
-
€367 EUR
View
Price last confirmed 28 days ago
Retailer 3
-
€411 EUR
View
Price last confirmed 41 days ago
Retailer 4
-
€449 EUR
View
Price last confirmed 41 days ago
Retailer 5
-
€455 EUR
View
Price last confirmed 33 days ago
Retailer 6
-
€455 EUR
View
Price last confirmed 24 days ago
A
Retailer 7
-
€537 EUR
View
A
Retailer 8
-
€605 EUR
View
B+
Retailer 9
-
€643 EUR
View
Retailer 10
-
€646 EUR
View
Price last confirmed 7 days ago
B+
Retailer 11
-
€652 EUR
View
B+
Retailer 12
-
€691 EUR
View
B+
Retailer 13
-
€916 EUR
View
B+
Retailer 14
-
€1,177 EUR
View
B+
Retailer 15
-
€1,220 EUR
View
Retailer 16
-
€1,238 EUR
View
Price last confirmed 17 days ago
Retailer 17
-
€1,464 EUR
View
Price last confirmed 36 days ago
B
Retailer 18
-
€1,470 EUR
View
Most Expensive
B
Reve Diamonds
FC1CC8706 · Nov 4
€1,526 EUR
$1,719 USD
View
18 more retailers have this diamond
Prices start from €332 EURSave up to €1,194 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
1.09ct Asscher
€332 EUR