Asscher|Lab Grown|IGI

1.29ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG837647111

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG837647111

Diamond specifications and retailer prices

From $441 SGD
£272 GBP
As of November 1, 2026
Save $2,755 SGD (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,196 SGD at Brilliant Earth · As of October 31, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG837647111 or 837647111. Listed at 10 retailers as of October 31, 2026, with prices from $441 to $3,196, a $2,755 spread on the same certified stone. Brilliant Earth lists it at $3,196. 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
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837647111
Dimensions6.06 × 6.03 × 3.79 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.06 mm6.03 mm1.29 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837647111
Side View
Table 65.0%Crown 31.7°Girdle: MediumPavilion 42.6°Culet: NoneDepth 62.9%

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: Nov 1
Current: $3,196 SGD|Low: $412 SGD|High: $4,078 SGD|Avg: $1,092 SGD|-21.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10$412 SGD
Retailer 3$441 SGD
Retailer 4$697 SGD
Retailer 8$710 SGD
Retailer 6$752 SGD
Retailer 9$781 SGD
Retailer 7$1,044 SGD
Retailer 5$1,121 SGD
Retailer 2$1,718 SGD
Brilliant Earth$3,196 SGD

43 data points across 10 retailers

10 retailers$441 SGD to $3,196 SGD

Retailer 1
-
$412 SGD
$322 USD
Price last confirmed 38 days ago
A
Retailer 2
-
$441 SGD
£272 GBP
View
A
Retailer 3
-
$697 SGD
$545 USD
View
A
Retailer 4
-
$710 SGD
$555 USD
View
A
Retailer 5
-
$752 SGD
$588 USD
View
Retailer 6
-
$781 SGD
€582 EUR
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$1,044 SGD
A$1,256 AUD
View
B+
Retailer 8
-
$1,121 SGD
$877 USD
View
B+
Retailer 9
-
$1,718 SGD
£1,058 GBP
View
Most Expensive
B
Brilliant Earth
21633232A · Oct 31
$3,196 SGD
$2,500 USD
View
9 more retailers have this diamond
Prices start from $441 SGDSave up to $2,755 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
1.29ct Asscher
$441 SGD