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Asscher|Lab Grown|IGI

1.77ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG836620970

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG836620970

Diamond specifications and retailer prices

From €408 EUR
$456 USD
As of October 30, 2026
Save €3,136 EUR (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €3,545 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.77ct lab-grown asscher diamond

This 1.77ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836620970 or 836620970. Listed at 21 retailers as of October 30, 2026, with prices from €408 to €3,545, a €3,136 spread on the same certified stone. Brilliant Earth lists it at €3,545. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836620970
Dimensions6.79 × 6.78 × 4.32 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
6.79 mm6.78 mm1.77 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836620970
Side View
Table 63.0%Crown 36.1°Girdle: MediumPavilion 40.5°Culet: NoneDepth 63.7%

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: €3,545 EUR|Low: €408 EUR|High: €5,075 EUR|Avg: €1,720 EUR|-30.2%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 10€408 EUR
Retailer 6€456 EUR
Retailer 20€506 EUR
Retailer 7€593 EUR
Retailer 16€631 EUR
Retailer 19€791 EUR
Retailer 2€837 EUR
Retailer 15€869 EUR
Retailer 13€1,041 EUR
Retailer 18€1,171 EUR
Retailer 4€1,250 EUR
Retailer 3€1,625 EUR
Retailer 5€1,653 EUR
Retailer 17€1,763 EUR
Retailer 14€1,867 EUR
Retailer 12€2,046 EUR
Retailer 8€2,155 EUR
Retailer 9€2,265 EUR
Retailer 11€3,495 EUR
Brilliant Earth€3,545 EUR

27 data points across 20 retailers

21 retailers€408 EUR to €3,545 EUR

A
Cheapest Retailer
-
€408 EUR
$456 USD
A
Retailer 2
-
€456 EUR
$510 USD
View
A
Retailer 3
-
€506 EUR
$565 USD
View
A
Retailer 4
-
€593 EUR
$662 USD
View
Final sale: no returns
A
Retailer 5
-
€631 EUR
$705 USD
View
Retailer 6
-
€659 EUR
$736 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
€791 EUR
$884 USD
View
A
Retailer 8
-
€837 EUR
£736 GBP
View
A
Retailer 9
-
€869 EUR
ZAR 15,681 ZAR
View
A
Retailer 10
-
€1,041 EUR
View
B+
Retailer 11
-
€1,171 EUR
$1,308 USD
View
B+
Retailer 12
-
€1,250 EUR
$1,396 USD
View
B+
Retailer 13
-
€1,625 EUR
$1,816 USD
View
B+
Retailer 14
-
€1,653 EUR
$1,847 USD
View
B+
Retailer 15
-
€1,763 EUR
$1,970 USD
View
B+
Retailer 16
-
€1,867 EUR
£1,642 GBP
View
Retailer 17
-
€2,046 EUR
£1,800 GBP
View
Price last confirmed 10 days ago
B+
Retailer 18
-
€2,155 EUR
SGD 3,254 SGD
View
B
Retailer 19
-
€2,265 EUR
$2,530 USD
View
Retailer 20
-
€3,495 EUR
$3,905 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21590101A · Oct 31
€3,545 EUR
$3,960 USD
View
20 more retailers have this diamond
Prices start from €408 EURSave up to €3,136 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
1.77ct Asscher
€408 EUR