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Asscher|Lab Grown|IGI

3.09ct D FL Asscher Lab Grown Diamond

EX • D/FL • IGI LG839676257

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG839676257

Diamond specifications and retailer prices

From $6,439 SGD
$5,037 USD
As of October 29, 2026
Save $16,454 SGD (72%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $22,894 SGD at Michael Trio · As of October 31, 2026
View at Michael Trio

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 LG839676257 or 839676257. Listed at 15 retailers as of October 29, 2026, with prices from $6,439 to $22,894, a $16,454 spread on the same certified stone. Michael Trio lists it at $22,894. 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 angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839676257
Dimensions8.08 × 7.93 × 5.26 mm
L/W Ratio1.02
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
8.08 mm7.93 mm3.09 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839676257
Side View
Table 68.0%Crown 35.1°Girdle: MediumPavilion 40.9°Culet: NoneDepth 66.3%

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 29
Current: $22,894 SGD|Low: $6,439 SGD|High: $23,176 SGD|Avg: $10,459 SGD|-1.2%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 3$6,439 SGD
Retailer 13$6,718 SGD
Retailer 5$6,726 SGD
Retailer 10$7,904 SGD
Retailer 2$7,961 SGD
Retailer 6$8,658 SGD
Retailer 12$8,680 SGD
Retailer 4$9,410 SGD
Retailer 11$10,321 SGD
Retailer 8$10,862 SGD
Retailer 9$13,886 SGD
Retailer 7$15,488 SGD
Michael Trio$22,894 SGD

18 data points across 13 retailers

15 retailers$6,439 SGD to $22,894 SGD

A
Cheapest Retailer
-
$6,439 SGD
$5,037 USD
Final sale: no returns
A
Retailer 2
-
$6,718 SGD
$5,255 USD
View
Retailer 3
-
$6,726 SGD
$5,261 USD
View
Price last confirmed 14 days ago
B+
Retailer 4
-
$7,904 SGD
HK$48,300 HKD
View
B+
Retailer 5
-
$7,961 SGD
£4,903 GBP
View
B+
Retailer 6
-
$8,658 SGD
£5,333 GBP
View
B+
Retailer 7
-
$8,680 SGD
$6,790 USD
View
B+
Retailer 8
-
$9,410 SGD
£5,796 GBP
View
B+
Retailer 9
-
$10,321 SGD
$8,073 USD
View
B+
Retailer 10
-
$10,862 SGD
€8,092 EUR
View
B
Retailer 11
-
$12,068 SGD
$9,440 USD
View
B
Retailer 12
-
$13,886 SGD
£8,553 GBP
View
B
Retailer 13
-
$15,488 SGD
ZAR 195,717 ZAR
View
B
Retailer 14
-
$16,645 SGD
$13,020 USD
View
Most Expensive
B
Michael Trio
1817752423 · Oct 31
$22,894 SGD
View
14 more retailers have this diamond
Prices start from $6,439 SGDSave up to $16,454 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
$6,439 SGD