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Asscher|Lab Grown|IGI

4.07ct D FL Asscher Lab Grown Diamond

EX • D/FL • IGI LG787621665

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG787621665

Diamond specifications and retailer prices

From $5,854 SGD
$4,579 USD
As of October 31, 2026
Save $23,780 SGD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $29,634 SGD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.07ct lab-grown asscher diamond

This 4.07ct 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 LG787621665 or 787621665. Listed at 14 retailers as of October 31, 2026, with prices from $5,854 to $29,634, a $23,780 spread on the same certified stone. Taylor and Hart lists it at $29,634. 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

4.07
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.6°
Pavilion angle44.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787621665
Dimensions8.77 × 8.74 × 5.66 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
8.77 mm8.74 mm4.07 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787621665
Side View
Table 64.0%Crown 30.6°Girdle: Slightly ThickPavilion 44.7°Culet: NoneDepth 64.8%

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 31
Current: $17,127 SGD|Low: $5,854 SGD|High: $29,634 SGD|Avg: $16,403 SGD|-18.9%
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 2$5,854 SGD
Retailer 11$7,004 SGD
Retailer 4$10,751 SGD
Retailer 6$10,813 SGD
Retailer 10$10,924 SGD
Retailer 3$13,072 SGD
Retailer 9$13,964 SGD
Retailer 5$14,405 SGD
Retailer 12$16,536 SGD
Retailer 1$17,127 SGD
Retailer 7$17,821 SGD
Retailer 8$17,913 SGD
Retailer 13$22,894 SGD
Taylor and Hart$29,634 SGD

40 data points across 14 retailers

14 retailers$5,854 SGD to $29,634 SGD

A
Cheapest Retailer
-
$5,854 SGD
$4,579 USD
A
Retailer 2
-
$7,004 SGD
$5,479 USD
View
A
Retailer 3
-
$10,751 SGD
HK$65,700 HKD
View
A
Retailer 4
-
$10,813 SGD
£6,660 GBP
View
A
Retailer 5
-
$10,924 SGD
$8,545 USD
View
B+
Retailer 6
-
$13,072 SGD
$10,225 USD
View
B+
Retailer 7
-
$13,964 SGD
€10,403 EUR
View
B+
Retailer 8
-
$14,405 SGD
$11,268 USD
View
B+
Retailer 9
-
$16,536 SGD
$12,935 USD
View
B+
Retailer 10
-
$17,127 SGD
£10,549 GBP
View
B+
Retailer 11
-
$17,821 SGD
$13,940 USD
View
B+
Retailer 12
-
$17,913 SGD
ZAR 226,369 ZAR
View
B+
Retailer 13
-
$22,894 SGD
$17,908 USD
View
Most Expensive
B
Taylor and Hart
95MGBWO · Oct 31
$29,634 SGD
$23,180 USD
View
13 more retailers have this diamond
Prices start from $5,854 SGDSave up to $23,780 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
4.07ct Asscher
$5,854 SGD