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Asscher|Lab Grown|IGI

4.91ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG768629826

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG768629826

Diamond specifications and retailer prices

From €6,586 EUR
$7,387 USD
As of November 2, 2026
Save €21,251 EUR (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €27,837 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.91ct lab-grown asscher diamond

This 4.91ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768629826 or 768629826. Listed at 13 retailers as of October 31, 2026, with prices from €6,586 to €27,837, a €21,251 spread on the same certified stone. Taylor and Hart lists it at €27,837. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.91
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.8°
Pavilion angle44°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768629826
Dimensions9.37 × 9.36 × 6.10 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
9.37 mm9.36 mm4.91 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768629826
Side View
Table 59.0%Crown 30.8°Girdle: Slightly ThickPavilion 44°Culet: NoneDepth 65.2%

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: Nov 2
Current: €15,899 EUR|Low: €6,586 EUR|High: €33,497 EUR|Avg: €15,496 EUR|-9.0%
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
Taylor and Hart
November 1, 2026
Retailer 13€6,586 EUR
Retailer 11€7,029 EUR
Retailer 5€7,635 EUR
Retailer 10€9,159 EUR
Retailer 2€9,586 EUR
Retailer 4€9,741 EUR
Retailer 6€10,536 EUR
Retailer 3€14,470 EUR
Retailer 9€14,686 EUR
Retailer 7€15,086 EUR
Retailer 1€15,899 EUR
Retailer 8€18,587 EUR
Retailer 12€24,077 EUR
Taylor and Hart€27,837 EUR

33 data points across 14 retailers

13 retailers€6,586 EUR to €27,837 EUR

A
Cheapest Retailer
-
€6,586 EUR
$7,387 USD
A
Retailer 2
-
€7,029 EUR
$7,884 USD
View
A
Retailer 3
-
€9,159 EUR
$10,273 USD
View
B+
Retailer 4
-
€9,586 EUR
HK$84,000 HKD
View
Retailer 5
-
€9,741 EUR
$10,925 USD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
€10,536 EUR
£9,305 GBP
View
B+
Retailer 7
-
€14,470 EUR
$16,230 USD
View
B+
Retailer 8
-
€14,686 EUR
View
B+
Retailer 9
-
€15,086 EUR
$16,920 USD
View
B+
Retailer 10
-
€15,899 EUR
£14,041 GBP
View
B
Retailer 11
-
€18,587 EUR
ZAR 336,786 ZAR
View
B
Retailer 12
-
€24,077 EUR
$27,005 USD
View
Most Expensive
B
Taylor and Hart
FCJ4K2C · Oct 31
€27,837 EUR
$31,222 USD
View
12 more retailers have this diamond
Prices start from €6,586 EURSave up to €21,251 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
4.91ct Asscher
€6,586 EUR