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Asscher|Lab Grown|IGI

6.39ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG828680575

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG828680575

Diamond specifications and retailer prices

From $38,640 SGD
$30,225 USD
As of October 26, 2026
Save $35,901 SGD (48%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $74,540 SGD at Yorxs · As of October 29, 2026
View at Yorxs

About this 6.39ct lab-grown asscher diamond

This 6.39ct 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 LG828680575 or 828680575. Listed at 8 retailers as of October 26, 2026, with prices from $38,640 to $74,540, a $35,901 spread on the same certified stone. Yorxs lists it at $74,540. 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

6.39
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828680575
Dimensions10.29 × 10.19 × 6.63 mm
L/W Ratio1.01
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
10.29 mm10.19 mm6.39 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828680575
Side View
Table 61.0%Crown 34.7°Girdle: MediumPavilion 42.2°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $60,950 SGD|Low: $38,640 SGD|High: $122,208 SGD|Avg: $67,275 SGD|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
October 29, 2026
Retailer 6$38,640 SGD
Retailer 3$39,561 SGD
Retailer 5$54,538 SGD
Retailer 1$60,950 SGD
Yorxs$74,540 SGD
Retailer 2$94,641 SGD
Retailer 4$122,208 SGD

6 data points across 7 retailers

8 retailers$38,640 SGD to $74,540 SGD

B+
Cheapest Retailer
-
$38,640 SGD
$30,225 USD
B+
Retailer 2
-
$39,561 SGD
$30,946 USD
View
B+
Retailer 3
-
$47,582 SGD
$37,220 USD
View
B
Retailer 4
-
$54,538 SGD
$42,661 USD
View
B
Retailer 5
-
$60,950 SGD
£37,541 GBP
View
Most Expensive
B
Yorxs
621904240 · Oct 29
$74,540 SGD
€55,531 EUR
View
5 more retailers have this diamond
Prices start from $38,640 SGDSave up to $35,901 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.

B+
6.39ct Asscher
$38,640 SGD