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Asscher|Lab Grown|IGI

4.51ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG784642072

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG784642072

Diamond specifications and retailer prices

From $7,830 SGD
$6,125 USD
As of October 30, 2026
Save $13,903 SGD (64%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $53,872 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.51ct lab-grown asscher diamond

This 4.51ct 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 LG784642072 or 784642072. Listed at 14 retailers as of October 30, 2026, with a 178% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.51
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642072
Dimensions9.31 × 9.14 × 5.94 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
9.31 mm9.14 mm4.51 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642072
Side View
Table 64.0%Crown 33.1°Girdle: ThickPavilion 37.2°Culet: NoneDepth 65.0%

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: $53,872 SGD|Low: $7,830 SGD|High: $64,572 SGD|Avg: $17,587 SGD|-16.6%
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
November 1, 2026
Retailer 3$7,830 SGD
Retailer 13$8,155 SGD
Retailer 12$8,168 SGD
Retailer 9$8,205 SGD
Retailer 10$9,064 SGD
Retailer 11$10,800 SGD
Retailer 8$11,901 SGD
Retailer 6$12,173 SGD
Retailer 5$12,867 SGD
Retailer 7$14,016 SGD
Retailer 4$17,625 SGD
Retailer 2$20,041 SGD
Retailer 14$21,733 SGD
Do Amore Diamonds$53,872 SGD

35 data points across 14 retailers

14 retailers$7,830 SGD to $21,733 SGD

A
Cheapest Retailer
-
$7,830 SGD
$6,125 USD
A
Retailer 2
-
$8,155 SGD
$6,379 USD
View
A
Retailer 3
-
$8,168 SGD
$6,389 USD
View
A
Retailer 4
-
$8,205 SGD
$6,418 USD
View
A
Retailer 5
-
$9,064 SGD
$7,090 USD
View
A
Retailer 6
-
$10,800 SGD
$8,448 USD
View
A
Retailer 7
-
$11,901 SGD
$9,309 USD
View
B+
Retailer 8
-
$12,173 SGD
$9,522 USD
View
Final sale: no returns
Retailer 9
-
$12,867 SGD
$10,065 USD
View
Price last confirmed 25 days ago
B+
Retailer 10
-
$14,016 SGD
$10,964 USD
View
B+
Retailer 11
-
$17,625 SGD
€13,130 EUR
View
B+
Retailer 12
-
$20,041 SGD
£12,344 GBP
View
B+
Retailer 13
-
$21,733 SGD
$17,000 USD
View
Most Expensive
Do Amore Diamonds
27-AF998A97A · Nov 2
$53,872 SGD
$42,140 USD
View
Price under review
13 more retailers have this diamond
Prices start from $7,830 SGDSave up to $13,903 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
4.51ct Asscher
$7,830 SGD