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Asscher|Lab Grown|IGI

3.12ct F VS1 Asscher Lab Grown Diamond

EX • F/VS1 • IGI LG643450927

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG643450927

Diamond specifications and retailer prices

From $854 SGD
$668 USD
As of November 1, 2026
Save $6,448 SGD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,303 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.12ct lab-grown asscher diamond

This 3.12ct lab-grown asscher sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG643450927 or 643450927. Listed at 19 retailers as of October 31, 2026, with prices from $854 to $7,303, a $6,448 spread on the same certified stone. Brilliant Earth lists it at $7,303. 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
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG643450927
Dimensions7.97 × 7.97 × 5.21 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.97 mm7.97 mm3.12 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG643450927
Side View
Table 63.0%Crown 34.8°Girdle: MediumPavilion 40.8°Culet: NoneDepth 65.4%

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: Nov 1
Current: $7,303 SGD|Low: $854 SGD|High: $7,303 SGD|Avg: $2,603 SGD|+20.2%
Brilliant Earth
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
Retailer 16
Retailer 17
November 2, 2026
Retailer 17$854 SGD
Retailer 15$946 SGD
Retailer 16$1,113 SGD
Retailer 7$1,177 SGD
Retailer 14$1,199 SGD
Retailer 9$1,252 SGD
Retailer 2$1,563 SGD
Retailer 10$2,208 SGD
Retailer 12$2,270 SGD
Retailer 6$2,469 SGD
Retailer 5$3,021 SGD
Retailer 8$3,041 SGD
Retailer 3$3,124 SGD
Retailer 13$3,210 SGD
Retailer 11$4,140 SGD
Retailer 4$6,778 SGD
Brilliant Earth$7,303 SGD

44 data points across 17 retailers

19 retailers$854 SGD to $7,303 SGD

A
Cheapest Retailer
-
$854 SGD
$668 USD
Final sale: no returns
Retailer 2
-
$946 SGD
$740 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$1,113 SGD
$870 USD
View
Retailer 4
-
$1,199 SGD
£738 GBP
View
Price last confirmed 16 days ago
A
Retailer 5
-
$1,252 SGD
$979 USD
View
A
Retailer 6
-
$1,284 SGD
$1,004 USD
View
A
Retailer 7
-
$1,563 SGD
£963 GBP
View
B+
Retailer 8
-
$2,208 SGD
A$2,656 AUD
View
B+
Retailer 9
-
$2,270 SGD
ZAR 28,675 ZAR
View
B+
Retailer 10
-
$2,430 SGD
£1,496 GBP
View
Retailer 11
-
$2,469 SGD
A$2,970 AUD
View
Price last confirmed 25 days ago
B
Retailer 12
-
$3,021 SGD
$2,362 USD
View
B
Retailer 13
-
$3,041 SGD
£1,872 GBP
View
B
Retailer 14
-
$3,124 SGD
$2,443 USD
View
Retailer 15
-
$3,210 SGD
$2,510 USD
View
Price last confirmed 14 days ago
B
Retailer 16
-
$3,519 SGD
$2,752 USD
View
B
Retailer 17
-
$4,140 SGD
£2,549 GBP
View
B
Retailer 18
-
$6,778 SGD
$5,300 USD
View
Most Expensive
B
Brilliant Earth
18588021A · Oct 31
$7,303 SGD
$5,710 USD
View
18 more retailers have this diamond
Prices start from $854 SGDSave up to $6,448 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
$854 SGD