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Asscher|Lab Grown|IGI

3.12ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG784644548

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG784644548

Diamond specifications and retailer prices

From $2,988 SGD
$2,337 USD
As of October 30, 2026
Save $17,876 SGD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $20,863 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.12ct lab-grown asscher diamond

This 3.12ct 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 LG784644548 or 784644548. Listed at 15 retailers as of October 30, 2026, with prices from $2,988 to $20,863, a $17,876 spread on the same certified stone. Do Amore Diamonds lists it at $20,863. 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

3.12
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644548
Dimensions8.18 × 8.15 × 5.16 mm
L/W Ratio1.00
Culet sizePointed
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
8.18 mm8.15 mm3.12 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644548
Side View
Table 63.0%Crown 33.9°Girdle: STK-THKPavilion 37.9°Culet: NoneDepth 63.3%

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 30
Current: $20,863 SGD|Low: $2,988 SGD|High: $32,535 SGD|Avg: $8,829 SGD|-35.9%
Do Amore Diamonds
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
October 31, 2026
Retailer 11$2,988 SGD
Retailer 5$3,300 SGD
Retailer 8$3,433 SGD
Retailer 9$3,476 SGD
Retailer 3$3,727 SGD
Retailer 2$5,310 SGD
Retailer 4$5,339 SGD
Retailer 15$5,488 SGD
Retailer 7$5,561 SGD
Retailer 13$6,530 SGD
Retailer 6$8,885 SGD
Retailer 12$9,449 SGD
Retailer 14$10,454 SGD
Retailer 10$11,761 SGD
Do Amore Diamonds$20,863 SGD

36 data points across 15 retailers

15 retailers$2,988 SGD to $20,863 SGD

A
Cheapest Retailer
-
$2,988 SGD
$2,337 USD
A
Retailer 2
-
$3,300 SGD
$2,581 USD
View
A
Retailer 3
-
$3,433 SGD
$2,685 USD
View
A
Retailer 4
-
$3,476 SGD
$2,719 USD
View
A
Retailer 5
-
$3,727 SGD
$2,915 USD
View
A
Retailer 6
-
$5,310 SGD
$4,154 USD
View
A
Retailer 7
-
$5,339 SGD
$4,176 USD
View
A
Retailer 8
-
$5,488 SGD
$4,293 USD
View
A
Retailer 9
-
$5,561 SGD
$4,350 USD
View
Final sale: no returns
A
Retailer 10
-
$6,530 SGD
€4,865 EUR
View
Retailer 11
-
$8,885 SGD
$6,950 USD
View
Price last confirmed 12 days ago
B+
Retailer 12
-
$9,449 SGD
$7,391 USD
View
B+
Retailer 13
-
$10,454 SGD
£6,439 GBP
View
B+
Retailer 14
-
$11,761 SGD
$9,200 USD
View
Most Expensive
B
Do Amore Diamonds
27-0B9602118 · Oct 30
$20,863 SGD
$16,320 USD
View
14 more retailers have this diamond
Prices start from $2,988 SGDSave up to $17,876 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
3.12ct Asscher
$2,988 SGD