CaratHunter
Plans
Asscher|Lab Grown|IGI

1.30ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG743572047

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG743572047

Diamond specifications and retailer prices

From $341 SGD
$267 USD
As of November 1, 2026
Save $2,804 SGD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,145 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.3ct lab-grown asscher diamond

This 1.3ct 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 LG743572047 or 743572047. Listed at 10 retailers as of October 31, 2026, with prices from $341 to $3,145, a $2,804 spread on the same certified stone. Brilliant Earth lists it at $3,145. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle44.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743572047
Dimensions5.95 × 5.94 × 3.94 mm
L/W Ratio1.00
Culet sizePointed
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
5.95 mm5.94 mm1.30 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743572047
Side View
Table 59.0%Crown 39°Girdle: MediumPavilion 44.3°Culet: NoneDepth 66.3%

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: $3,145 SGD|Low: $337 SGD|High: $4,628 SGD|Avg: $1,237 SGD|-32.0%
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
November 1, 2026
Retailer 11$341 SGD
Retailer 8$628 SGD
Retailer 12$633 SGD
Retailer 10$664 SGD
Retailer 7$681 SGD
Retailer 13$764 SGD
Retailer 3$807 SGD
Retailer 9$905 SGD
Retailer 6$956 SGD
Retailer 2$1,487 SGD
Retailer 5$1,753 SGD
Retailer 4$2,010 SGD
Brilliant Earth$3,145 SGD

29 data points across 13 retailers

10 retailers$341 SGD to $3,145 SGD

A
Cheapest Retailer
-
$341 SGD
$267 USD
Final sale: no returns
Retailer 2
-
$382 SGD
$299 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$628 SGD
$491 USD
View
Retailer 4
-
$633 SGD
$495 USD
View
Price last confirmed 5 days ago
Retailer 5
-
$664 SGD
€495 EUR
View
Price last confirmed 8 days ago
A
Retailer 6
-
$681 SGD
$533 USD
View
A
Retailer 7
-
$905 SGD
A$1,089 AUD
View
A
Retailer 8
-
$956 SGD
$748 USD
View
B+
Retailer 9
-
$1,487 SGD
£916 GBP
View
Most Expensive
B
Brilliant Earth
16603949A · Oct 31
$3,145 SGD
$2,460 USD
View
9 more retailers have this diamond
Prices start from $341 SGDSave up to $2,804 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
1.30ct Asscher
$341 SGD