Asscher|Lab Grown|IGI

1.49ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG620421820

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG620421820

Diamond specifications and retailer prices

From $428 USD
As of October 30, 2026
Save $872 USD (67%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,290 USD at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

About this 1.49ct lab-grown asscher diamond

This 1.49ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620421820 or 620421820. Listed at 14 retailers as of October 30, 2026, with a 204% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.49
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620421820
Dimensions6.37 × 6.21 × 4.17 mm
L/W Ratio1.03
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
6.37 mm6.21 mm1.49 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620421820
Side View
Table 63.0%Crown 37.6°Girdle: MED-STKPavilion 38°Culet: NoneDepth 67.1%

Caratlytics Score

How it works →
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: $2,290 USD|Low: $288 USD|High: $2,290 USD|Avg: $879 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 24, 2026
Retailer 3$288 USD
Retailer 13$320 USD
Retailer 11$428 USD
Retailer 8$471 USD
Retailer 2$542 USD
Retailer 6$596 USD
Retailer 7$611 USD
Retailer 9$868 USD
Retailer 12$937 USD
Retailer 5$1,372 USD
Retailer 4$1,375 USD
Retailer 10$1,421 USD
Do Amore Diamonds$2,290 USD

36 data points across 13 retailers

14 retailers$428 USD to $1,300 USD

Retailer 1
-
$320 USD
Price last confirmed 15 days ago
B+
Retailer 2
-
$428 USD
View
Retailer 3
-
$471 USD
£371 GBP
View
Price last confirmed 10 days ago
A
Retailer 4
-
$542 USD
View
Retailer 5
-
$596 USD
ZAR 9,636 ZAR
View
Price last confirmed 8 days ago
Retailer 6
-
$611 USD
£481 GBP
View
Price last confirmed 9 days ago
Retailer 7
-
$868 USD
A$1,335 AUD
View
Price last confirmed 13 days ago
Retailer 8
-
$937 USD
A$1,441 AUD
View
Price last confirmed 24 days ago
Retailer 9
-
$1,094 USD
View
Price last confirmed 52 days ago
B
Retailer 10
-
$1,300 USD
View
Retailer 11
-
$1,372 USD
£1,080 GBP
View
Price last confirmed 8 days ago
Retailer 12
-
$1,375 USD
View
Price last confirmed 9 days ago
Retailer 13
-
$1,421 USD
£1,119 GBP
View
Price last confirmed 13 days ago
Most Expensive
Do Amore Diamonds
27-E58C65497 · Oct 23
$2,290 USD
View
Price last confirmed 9 days ago
13 more retailers have this diamond
Prices start from $428 USDSave up to $872 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
1.49ct Asscher
$428 USD