Asscher|Lab Grown|IGI

0.99ct E IF Asscher Lab Grown Diamond

GD • E/IF • IGI LG639415065

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG639415065

Diamond specifications and retailer prices

From $463 USD
As of October 30, 2026
Save $1,547 USD (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,530 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.99ct lab-grown asscher diamond

This 0.99ct lab-grown asscher sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG639415065 or 639415065. Listed at 18 retailers as of October 29, 2026, with a 334% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.99
Carat
E
Color
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639415065
Dimensions5.58 × 5.54 × 3.59 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.58 mm5.54 mm0.99 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639415065
Side View
Table 64.0%Crown 36°Girdle: MediumPavilion 39.4°Culet: NoneDepth 64.8%

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: $3,530 USD|Low: $493 USD|High: $3,530 USD|Avg: $1,240 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 30, 2026
Retailer 4$493 USD
Retailer 5$625 USD
Retailer 13$654 USD
Retailer 2$668 USD
Retailer 7$899 USD
Retailer 9$915 USD
Retailer 10$985 USD
Retailer 11$1,050 USD
Retailer 6$1,356 USD
Retailer 12$1,650 USD
Retailer 3$1,816 USD
Retailer 8$2,010 USD
Do Amore Diamonds$3,530 USD

40 data points across 13 retailers

18 retailers$463 USD to $2,010 USD

A
Cheapest Retailer
-
$463 USD
Final sale: no returns
Retailer 2
-
$493 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$516 USD
View
B+
Retailer 4
-
$625 USD
View
B+
Retailer 5
-
$654 USD
View
B+
Retailer 6
-
$668 USD
£526 GBP
View
B+
Retailer 7
-
$899 USD
£708 GBP
View
B+
Retailer 8
-
$915 USD
A$1,408 AUD
View
B
Retailer 9
-
$985 USD
ZAR 15,907 ZAR
View
Retailer 10
-
$1,050 USD
View
Price last confirmed 12 days ago
B
Retailer 11
-
$1,300 USD
£1,024 GBP
View
B
Retailer 12
-
$1,356 USD
A$2,086 AUD
View
B
Retailer 13
-
$1,585 USD
£1,248 GBP
View
B
Retailer 14
-
$1,650 USD
View
B
Retailer 15
-
$1,816 USD
View
B
Retailer 16
-
$1,900 USD
View
B
Retailer 17
-
$2,010 USD
£1,583 GBP
View
Most Expensive
Do Amore Diamonds
27-0FA9BD30F · Oct 29
$3,530 USD
View
Price under review
17 more retailers have this diamond
Prices start from $463 USDSave up to $1,547 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
0.99ct Asscher
$463 USD