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Cushion|Lab Grown|IGI

1.99ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG677563814

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG677563814

Diamond specifications and retailer prices

From $308 USD
As of November 3, 2026
Save $2,192 USD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,500 USD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.99ct lab-grown cushion diamond

This 1.99ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG677563814 or 677563814. Listed at 15 retailers as of November 3, 2026, with prices from $308 to $2,500, a $2,192 spread on the same certified stone. Brilliant Earth lists it at $2,500. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677563814
Dimensions8.66 × 6.64 × 4.52 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.66 mm6.64 mm1.99 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677563814
Side View
Table 66.0%Crown 31.3°Girdle: MediumPavilion 38.9°Culet: NoneDepth 68.1%

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: Nov 3
Current: $2,500 USD|Low: $301 USD|High: $3,030 USD|Avg: $921 USD|-8.8%
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
Retailer 14
Retailer 15
Retailer 16
November 3, 2026
Retailer 6$308 USD
Retailer 15$342 USD
Retailer 14$402 USD
Retailer 13$500 USD
Retailer 7$566 USD
Retailer 11$589 USD
Retailer 12$590 USD
Retailer 9$596 USD
Retailer 16$697 USD
Retailer 2$801 USD
Retailer 4$838 USD
Retailer 5$1,150 USD
Retailer 3$1,315 USD
Retailer 10$1,370 USD
Retailer 8$1,435 USD
Brilliant Earth$2,500 USD

40 data points across 16 retailers

15 retailers$308 USD to $2,500 USD

A
Cheapest Retailer
-
$308 USD
Final sale: no returns
Retailer 2
-
$342 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$500 USD
View
B+
Retailer 4
-
$566 USD
View
A
Retailer 5
-
$589 USD
ZAR 9,523 ZAR
View
A
Retailer 6
-
$590 USD
€562 EUR
View
A
Retailer 7
-
$596 USD
£469 GBP
View
A
Retailer 8
-
$697 USD
View
A
Retailer 9
-
$801 USD
A$1,233 AUD
View
A
Retailer 10
-
$838 USD
View
B+
Retailer 11
-
$1,150 USD
View
B+
Retailer 12
-
$1,315 USD
View
B+
Retailer 13
-
$1,370 USD
£1,079 GBP
View
B
Retailer 14
-
$1,435 USD
View
Most Expensive
B
Brilliant Earth
12965019A · Nov 3
$2,500 USD
View
14 more retailers have this diamond
Prices start from $308 USDSave up to $2,192 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
1.99ct Cushion
$308 USD