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Asscher|Lab Grown|IGI

3.09ct D FL Asscher Lab Grown Diamond

EX • D/FL • IGI LG831603933

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831603933

Diamond specifications and retailer prices

From $4,729 SGD
HK$28,900 HKD
As of October 30, 2026
Save $18,069 SGD (79%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $22,798 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 LG831603933 or 831603933. Listed at 23 retailers as of October 30, 2026, with prices from $4,729 to $22,798, a $18,069 spread on the same certified stone. Taylor and Hart lists it at $22,798. 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°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831603933
Dimensions8.09 × 8.07 × 5.29 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
8.09 mm8.07 mm3.09 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831603933
Side View
Table 60.0%Crown 35°Girdle: Slightly ThickPavilion 41.9°Culet: NoneDepth 65.6%

Caratlytics Score

How it works →
A
Excellent
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: Oct 30
Current: $5,465 SGD|Low: $4,729 SGD|High: $24,042 SGD|Avg: $10,282 SGD|-35.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 16
Retailer 17
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Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 17$4,729 SGD
Retailer 1$5,465 SGD
Retailer 5$5,515 SGD
Retailer 10$5,838 SGD
Retailer 11$5,989 SGD
Retailer 14$6,176 SGD
Retailer 7$6,398 SGD
Retailer 9$6,398 SGD
Retailer 13$6,456 SGD
Retailer 15$7,033 SGD
Retailer 3$7,352 SGD
Retailer 8$7,995 SGD
Retailer 4$8,284 SGD
Retailer 2$9,437 SGD
Retailer 18$10,246 SGD
Retailer 20$10,414 SGD
Retailer 21$13,318 SGD
Retailer 16$13,681 SGD
Retailer 19$14,854 SGD
Retailer 12$14,985 SGD
Retailer 6$16,645 SGD

35 data points across 21 retailers

23 retailers$4,729 SGD to $22,798 SGD

A
Cheapest Retailer
-
$4,729 SGD
HK$28,900 HKD
A
Retailer 2
-
$5,465 SGD
£3,366 GBP
View
A
Retailer 3
-
$5,515 SGD
$4,314 USD
View
A
Retailer 4
-
$5,838 SGD
$4,567 USD
View
A
Retailer 5
-
$5,989 SGD
$4,685 USD
View
A
Retailer 6
-
$6,176 SGD
$4,831 USD
View
Final sale: no returns
Retailer 7
-
$6,398 SGD
$5,005 USD
View
Price last confirmed 14 days ago
A
Retailer 8
-
$6,398 SGD
$5,005 USD
View
A
Retailer 9
-
$6,456 SGD
$5,050 USD
View
B+
Retailer 10
-
$7,033 SGD
£4,332 GBP
View
B+
Retailer 11
-
$7,352 SGD
$5,751 USD
View
B+
Retailer 12
-
$7,995 SGD
$6,254 USD
View
Retailer 13
-
$8,284 SGD
$6,480 USD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
$9,437 SGD
$7,382 USD
View
B+
Retailer 15
-
$10,246 SGD
$8,015 USD
View
B+
Retailer 16
-
$10,414 SGD
€7,758 EUR
View
B+
Retailer 17
-
$13,318 SGD
£8,203 GBP
View
B
Retailer 18
-
$13,681 SGD
View
B
Retailer 19
-
$14,854 SGD
ZAR 187,709 ZAR
View
B
Retailer 20
-
$14,985 SGD
$11,722 USD
View
B
Retailer 21
-
$16,645 SGD
$13,020 USD
View
B
Retailer 22
-
$18,643 SGD
$14,583 USD
View
Most Expensive
B
Taylor and Hart
2BNOODU · Oct 30
$22,798 SGD
$17,833 USD
View
22 more retailers have this diamond
Prices start from $4,729 SGDSave up to $18,069 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
$4,729 SGD