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Asscher|Lab Grown|IGI

4.19ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG840629928

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840629928

Diamond specifications and retailer prices

From $6,503 SGD
£4,005 GBP
As of November 1, 2026
Save $23,605 SGD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $30,108 SGD at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.19ct lab-grown asscher diamond

This 4.19ct 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 LG840629928 or 840629928. Listed at 16 retailers as of October 31, 2026, with prices from $6,503 to $30,108, a $23,605 spread on the same certified stone. With Clarity lists it at $30,108. 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

4.19
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840629928
Dimensions8.82 × 8.79 × 5.70 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
8.82 mm8.79 mm4.19 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840629928
Side View
Table 65.0%Crown 34.7°Girdle: Slightly ThickPavilion 38.4°Culet: NoneDepth 64.8%

Caratlytics Score

How it works →
A+
Exceptional
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 1
Current: $6,503 SGD|Low: $6,503 SGD|High: $30,108 SGD|Avg: $15,357 SGD|-0.3%
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
Retailer 14
Retailer 15
With Clarity
November 1, 2026
Retailer 1$6,503 SGD
Retailer 2$7,824 SGD
Retailer 4$7,876 SGD
Retailer 14$8,235 SGD
Retailer 9$9,615 SGD
Retailer 8$10,004 SGD
Retailer 15$11,066 SGD
Retailer 7$12,062 SGD
Retailer 12$13,041 SGD
Retailer 3$14,184 SGD
Retailer 13$15,971 SGD
Retailer 11$16,616 SGD
Retailer 10$18,345 SGD
Retailer 5$27,489 SGD
Retailer 6$27,841 SGD
With Clarity$30,108 SGD

7 data points across 16 retailers

16 retailers$6,503 SGD to $30,108 SGD

A+
Cheapest Retailer
-
$6,503 SGD
£4,005 GBP
A
Retailer 2
-
$7,824 SGD
$6,120 USD
View
A
Retailer 3
-
$7,876 SGD
$6,161 USD
View
Final sale: no returns
A
Retailer 4
-
$8,235 SGD
$6,442 USD
View
A
Retailer 5
-
$9,615 SGD
$7,521 USD
View
A
Retailer 6
-
$10,004 SGD
£6,162 GBP
View
B+
Retailer 7
-
$11,066 SGD
£6,816 GBP
View
B+
Retailer 8
-
$12,062 SGD
$9,435 USD
View
B+
Retailer 9
-
$13,041 SGD
€9,715 EUR
View
B+
Retailer 10
-
$14,184 SGD
$11,095 USD
View
B+
Retailer 11
-
$15,971 SGD
£9,837 GBP
View
B+
Retailer 12
-
$16,616 SGD
ZAR 209,973 ZAR
View
B+
Retailer 13
-
$18,345 SGD
$14,350 USD
View
B
Retailer 14
-
$27,489 SGD
View
B
Retailer 15
-
$27,841 SGD
$21,778 USD
View
Most Expensive
B
With Clarity
840629928 · Oct 31
$30,108 SGD
$23,551 USD
View
15 more retailers have this diamond
Prices start from $6,503 SGDSave up to $23,605 SGD

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+
4.19ct Asscher
$6,503 SGD