Asscher|Lab Grown|IGI

3.18ct D IF Asscher Lab Grown Diamond

EX • D/IF • IGI LG768631444

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG768631444

Diamond specifications and retailer prices

From $2,857 SGD
$2,235 USD
As of October 30, 2026
Save $16,996 SGD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $19,854 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.18ct lab-grown asscher diamond

This 3.18ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768631444 or 768631444. Listed at 18 retailers as of October 30, 2026, with prices from $2,857 to $19,854, a $16,996 spread on the same certified stone. Do Amore Diamonds lists it at $19,854. 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

3.18
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768631444
Dimensions8.09 × 7.87 × 5.27 mm
L/W Ratio1.03
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
8.09 mm7.87 mm3.18 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768631444
Side View
Table 64.0%Crown 33.7°Girdle: ThickPavilion 40.8°Culet: NoneDepth 67.0%

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: $19,854 SGD|Low: $2,857 SGD|High: $20,301 SGD|Avg: $7,697 SGD|-2.2%
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
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 2$2,857 SGD
Retailer 3$3,140 SGD
Retailer 8$3,303 SGD
Retailer 15$3,374 SGD
Retailer 9$3,493 SGD
Retailer 17$3,560 SGD
Retailer 18$5,079 SGD
Retailer 16$5,130 SGD
Retailer 14$5,226 SGD
Retailer 12$6,022 SGD
Retailer 5$8,444 SGD
Retailer 4$8,546 SGD
Retailer 11$9,057 SGD
Retailer 6$9,415 SGD
Retailer 7$9,652 SGD
Retailer 13$9,948 SGD
Retailer 10$13,086 SGD
Do Amore Diamonds$19,854 SGD

32 data points across 18 retailers

18 retailers$2,857 SGD to $19,854 SGD

A
Cheapest Retailer
-
$2,857 SGD
$2,235 USD
A
Retailer 2
-
$3,140 SGD
$2,456 USD
View
A
Retailer 3
-
$3,303 SGD
$2,584 USD
View
Final sale: no returns
A
Retailer 4
-
$3,374 SGD
$2,639 USD
View
A
Retailer 5
-
$3,493 SGD
$2,732 USD
View
A
Retailer 6
-
$3,560 SGD
$2,785 USD
View
A
Retailer 7
-
$5,079 SGD
$3,973 USD
View
A
Retailer 8
-
$5,130 SGD
$4,013 USD
View
A
Retailer 9
-
$5,226 SGD
$4,088 USD
View
A
Retailer 10
-
$6,022 SGD
€4,486 EUR
View
Retailer 11
-
$7,325 SGD
$5,730 USD
View
Price last confirmed 11 days ago
Retailer 12
-
$8,444 SGD
$6,605 USD
View
Price last confirmed 11 days ago
Retailer 13
-
$8,546 SGD
A$10,284 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$9,057 SGD
$7,084 USD
View
Retailer 15
-
$9,415 SGD
A$11,330 AUD
View
Price last confirmed 25 days ago
B+
Retailer 16
-
$9,652 SGD
$7,550 USD
View
B+
Retailer 17
-
$9,948 SGD
£6,127 GBP
View
Most Expensive
B
Do Amore Diamonds
27-7C06CDE1B · Oct 30
$19,854 SGD
$15,530 USD
View
17 more retailers have this diamond
Prices start from $2,857 SGDSave up to $16,996 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
3.18ct Asscher
$2,857 SGD