Asscher|Lab Grown|IGI

1.30ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG747525039

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG747525039

Diamond specifications and retailer prices

From $258 USD
As of October 30, 2026
Save $2,372 USD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,630 USD at Brilliant Earth · As of October 30, 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 LG747525039 or 747525039. Listed at 12 retailers as of October 30, 2026, with prices from $258 to $2,630, a $2,372 spread on the same certified stone. Brilliant Earth lists it at $2,630. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747525039
Dimensions6.05 × 6.05 × 3.80 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.05 mm6.05 mm1.30 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747525039
Side View
Table 65.0%Crown 31.2°Girdle: MediumPavilion 41.4°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,630 USD|Low: $214 USD|High: $3,630 USD|Avg: $926 USD|-27.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 6$258 USD
Retailer 3$294 USD
Retailer 2$500 USD
Retailer 7$533 USD
Retailer 5$574 USD
Retailer 11$599 USD
Retailer 10$800 USD
Retailer 4$832 USD
Retailer 9$1,056 USD
Retailer 8$1,323 USD
Brilliant Earth$2,630 USD

36 data points across 11 retailers

12 retailers$258 USD to $2,630 USD

A
Cheapest Retailer
-
$258 USD
A
Retailer 2
-
$294 USD
View
Final sale: no returns
Retailer 3
-
$304 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$500 USD
View
A
Retailer 5
-
$533 USD
View
A
Retailer 6
-
$574 USD
View
A
Retailer 7
-
$599 USD
€570 EUR
View
B+
Retailer 8
-
$800 USD
A$1,230 AUD
View
B+
Retailer 9
-
$832 USD
View
B+
Retailer 10
-
$1,056 USD
View
B+
Retailer 11
-
$1,323 USD
£1,042 GBP
View
Most Expensive
B
Brilliant Earth
16731824A · Oct 30
$2,630 USD
View
11 more retailers have this diamond
Prices start from $258 USDSave up to $2,372 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
1.30ct Asscher
$258 USD