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Asscher|Lab Grown|IGI

5.09ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG811638304

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG811638304

Diamond specifications and retailer prices

From $16,324 SGD
$12,769 USD
As of October 30, 2026
Save $37,782 SGD (70%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $54,106 SGD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.09ct lab-grown asscher diamond

This 5.09ct lab-grown asscher sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811638304 or 811638304. Listed at 21 retailers as of October 30, 2026, with prices from $16,324 to $54,106, a $37,782 spread on the same certified stone. Taylor and Hart lists it at $54,106. 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

5.09
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811638304
Dimensions9.55 × 9.53 × 5.90 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
9.55 mm9.53 mm5.09 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811638304
Side View
Table 66.0%Crown 32.9°Girdle: Slightly ThickPavilion 38.3°Culet: NoneDepth 61.9%

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: $35,592 SGD|Low: $16,324 SGD|High: $72,839 SGD|Avg: $27,330 SGD|-8.4%
Retailer 1
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
Taylor and Hart
October 30, 2026
Retailer 7$16,324 SGD
Retailer 4$16,715 SGD
Retailer 3$17,377 SGD
Retailer 2$17,747 SGD
Retailer 9$17,751 SGD
Retailer 11$18,282 SGD
Retailer 16$18,530 SGD
Retailer 8$18,752 SGD
Retailer 17$18,936 SGD
Retailer 15$22,061 SGD
Retailer 6$27,120 SGD
Retailer 14$27,864 SGD
Retailer 10$33,123 SGD
Retailer 13$34,797 SGD
Retailer 1$35,592 SGD
Retailer 12$38,474 SGD
Taylor and Hart$54,106 SGD
Retailer 5$72,839 SGD

31 data points across 18 retailers

21 retailers$16,324 SGD to $54,106 SGD

A
Cheapest Retailer
-
$16,324 SGD
$12,769 USD
A
Retailer 2
-
$16,715 SGD
$13,075 USD
View
A
Retailer 3
-
$17,377 SGD
$13,593 USD
View
A
Retailer 4
-
$17,747 SGD
$13,882 USD
View
Retailer 5
-
$17,751 SGD
$13,885 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$18,282 SGD
$14,301 USD
View
Final sale: no returns
A
Retailer 7
-
$18,530 SGD
$14,495 USD
View
A
Retailer 8
-
$18,752 SGD
$14,668 USD
View
A
Retailer 9
-
$18,936 SGD
$14,812 USD
View
Retailer 10
-
$19,176 SGD
$15,000 USD
View
Price last confirmed 15 days ago
A
Retailer 11
-
$22,061 SGD
£13,588 GBP
View
A
Retailer 12
-
$27,120 SGD
£16,704 GBP
View
A
Retailer 13
-
$27,864 SGD
£17,162 GBP
View
B+
Retailer 14
-
$33,123 SGD
$25,910 USD
View
B+
Retailer 15
-
$34,797 SGD
€25,923 EUR
View
B+
Retailer 16
-
$35,566 SGD
$27,821 USD
View
B+
Retailer 17
-
$35,592 SGD
$27,841 USD
View
Retailer 18
-
$37,035 SGD
$28,970 USD
View
Price last confirmed 33 days ago
B+
Retailer 19
-
$38,474 SGD
ZAR 486,190 ZAR
View
Most Expensive
B
Taylor and Hart
VAR5PPX · Oct 31
$54,106 SGD
$42,323 USD
View
19 more retailers have this diamond
Prices start from $16,324 SGDSave up to $37,782 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
5.09ct Asscher
$16,324 SGD