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Asscher|Lab Grown|IGI

3.09ct D FL Asscher Lab Grown Diamond

EX • D/FL • IGI LG787620774

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG787620774

Diamond specifications and retailer prices

From $3,398 SGD
$2,658 USD
As of October 31, 2026
Save $12,735 SGD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $16,133 SGD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.09ct lab-grown asscher diamond

This 3.09ct 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 LG787620774 or 787620774. Listed at 13 retailers as of October 30, 2026, with prices from $3,398 to $16,133, a $12,735 spread on the same certified stone. Taylor and Hart lists it at $16,133. 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

3.09
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787620774
Dimensions7.93 × 7.92 × 5.22 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
7.93 mm7.92 mm3.09 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787620774
Side View
Table 65.0%Crown 38.1°Girdle: Slightly ThickPavilion 42.1°Culet: NoneDepth 65.9%

Caratlytics Score

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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: $6,086 SGD|Low: $3,398 SGD|High: $17,381 SGD|Avg: $10,281 SGD|-27.0%
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
October 31, 2026
Retailer 2$3,398 SGD
Retailer 11$4,188 SGD
Retailer 4$5,760 SGD
Retailer 1$6,086 SGD
Retailer 3$6,978 SGD
Retailer 8$7,422 SGD
Retailer 10$8,284 SGD
Retailer 5$10,538 SGD
Retailer 7$10,735 SGD
Retailer 6$11,646 SGD
Retailer 9$11,782 SGD
Retailer 12$12,163 SGD
Retailer 13$12,167 SGD
Taylor and Hart$16,133 SGD

43 data points across 14 retailers

13 retailers$3,398 SGD to $16,133 SGD

A
Cheapest Retailer
-
$3,398 SGD
$2,658 USD
A
Retailer 2
-
$4,188 SGD
$3,276 USD
View
A
Retailer 3
-
$5,760 SGD
HK$35,200 HKD
View
A
Retailer 4
-
$6,086 SGD
£3,748 GBP
View
B+
Retailer 5
-
$6,978 SGD
$5,458 USD
View
B+
Retailer 6
-
$7,422 SGD
€5,529 EUR
View
B+
Retailer 7
-
$10,538 SGD
$8,243 USD
View
B+
Retailer 8
-
$10,735 SGD
ZAR 135,654 ZAR
View
B+
Retailer 9
-
$11,646 SGD
$9,110 USD
View
B+
Retailer 10
-
$11,782 SGD
£7,257 GBP
View
B
Retailer 11
-
$12,163 SGD
$9,514 USD
View
B
Retailer 12
-
$12,167 SGD
$9,517 USD
View
Most Expensive
B
Taylor and Hart
1AQZ2UC · Oct 30
$16,133 SGD
$12,619 USD
View
12 more retailers have this diamond
Prices start from $3,398 SGDSave up to $12,735 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
3.09ct Asscher
$3,398 SGD