Asscher|Lab Grown|IGI

1.29ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG836617501

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG836617501

Diamond specifications and retailer prices

From $417 USD
As of October 30, 2026
Save $3,003 USD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,420 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.29ct lab-grown asscher diamond

This 1.29ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836617501 or 836617501. Listed at 18 retailers as of October 30, 2026, with prices from $417 to $3,420, a $3,003 spread on the same certified stone. Brilliant Earth lists it at $3,420. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836617501
Dimensions6.06 × 6.03 × 3.95 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
6.06 mm6.03 mm1.29 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836617501
Side View
Table 63.0%Crown 32.7°Girdle: Slightly ThickPavilion 41.3°Culet: NoneDepth 65.5%

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: $3,420 USD|Low: $417 USD|High: $3,430 USD|Avg: $1,206 USD|-0.3%
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
Retailer 18
October 31, 2026
Retailer 4$417 USD
Retailer 5$468 USD
Retailer 7$518 USD
Retailer 8$518 USD
Retailer 11$535 USD
Retailer 17$665 USD
Retailer 18$817 USD
Retailer 13$826 USD
Retailer 12$851 USD
Retailer 14$890 USD
Retailer 3$918 USD
Retailer 2$1,249 USD
Retailer 6$1,646 USD
Retailer 10$1,698 USD
Retailer 16$1,895 USD
Retailer 15$1,904 USD
Retailer 9$1,904 USD
Brilliant Earth$3,420 USD

28 data points across 18 retailers

18 retailers$417 USD to $3,420 USD

A
Cheapest Retailer
-
$417 USD
A
Retailer 2
-
$468 USD
View
Final sale: no returns
A
Retailer 3
-
$518 USD
View
A
Retailer 4
-
$518 USD
View
A
Retailer 5
-
$535 USD
£421 GBP
View
A
Retailer 6
-
$665 USD
View
A
Retailer 7
-
$817 USD
View
B+
Retailer 8
-
$826 USD
€787 EUR
View
B+
Retailer 9
-
$851 USD
£670 GBP
View
B+
Retailer 10
-
$890 USD
ZAR 14,371 ZAR
View
B+
Retailer 11
-
$918 USD
View
B+
Retailer 12
-
$1,249 USD
View
B+
Retailer 13
-
$1,646 USD
SGD 2,224 SGD
View
B+
Retailer 14
-
$1,698 USD
View
Retailer 15
-
$1,895 USD
View
Price last confirmed 12 days ago
B+
Retailer 16
-
$1,904 USD
£1,499 GBP
View
B+
Retailer 17
-
$1,904 USD
View
Most Expensive
B
Brilliant Earth
21641120A · Oct 30
$3,420 USD
View
17 more retailers have this diamond
Prices start from $417 USDSave up to $3,003 USD

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
1.29ct Asscher
$417 USD