Cushion|Lab Grown|IGI

1.99ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG840634475

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840634475

Diamond specifications and retailer prices

From $321 USD
As of October 28, 2026
Save $2,479 USD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,800 USD at Helzberg Diamonds · As of October 27, 2026
View at Helzberg Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840634475 or 840634475. Listed at 17 retailers as of October 27, 2026, with prices from $321 to $2,800, a $2,479 spread on the same certified stone. Helzberg Diamonds lists it at $2,800. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634475
Dimensions8.90 × 6.35 × 4.30 mm
L/W Ratio1.40
Girdle conditionFaceted
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
8.90 mm6.35 mm1.99 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634475
Side View
Table 59.0%Crown 32.6°Girdle: STK-THKPavilion 35.6°Culet: NoneDepth 67.7%

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 28
Current: $2,800 USD|Low: $321 USD|High: $2,800 USD|Avg: $1,078 USD
Helzberg 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 28, 2026
Retailer 14$321 USD
Retailer 17$376 USD
Retailer 6$510 USD
Retailer 5$584 USD
Retailer 11$610 USD
Retailer 12$624 USD
Retailer 13$625 USD
Retailer 4$635 USD
Retailer 10$826 USD
Retailer 8$1,017 USD
Retailer 9$1,191 USD
Retailer 16$1,233 USD
Retailer 3$1,246 USD
Retailer 15$1,425 USD
Retailer 2$1,810 USD
Retailer 7$2,390 USD
Helzberg Diamonds$2,800 USD

9 data points across 17 retailers

17 retailers$321 USD to $2,800 USD

A
Cheapest Retailer
-
$321 USD
Final sale: no returns
A
Retailer 2
-
$376 USD
£296 GBP
View
Returns within 30 days
A
Retailer 3
-
$510 USD
View
Returns within 40 days
B+
Retailer 4
-
$584 USD
View
Returns within 30 days
A
Retailer 5
-
$610 USD
ZAR 9,857 ZAR
View
Returns within 7 days
A
Retailer 6
-
$624 USD
£491 GBP
View
Returns within 30 days
A
Retailer 7
-
$625 USD
€595 EUR
View
Returns within 100 days
A
Retailer 8
-
$635 USD
View
Returns within 30 days
A
Retailer 9
-
$826 USD
A$1,270 AUD
View
B+
Retailer 10
-
$1,017 USD
View
Returns within 30 days
B+
Retailer 11
-
$1,191 USD
View
Returns within 90 days
B+
Retailer 12
-
$1,233 USD
SGD 1,666 SGD
View
Returns within 14 days
B+
Retailer 13
-
$1,246 USD
View
Returns within 30 days
B+
Retailer 14
-
$1,425 USD
£1,122 GBP
View
B
Retailer 15
-
$1,810 USD
View
Returns within 30 days
B
Retailer 16
-
$2,390 USD
View
Returns within 30 days
Most Expensive
B
Helzberg Diamonds
ZXZOKGMJKKNL · Oct 27
$2,800 USD
View
Returns within 30 days
16 more retailers have this diamond
Prices start from $321 USDSave up to $2,479 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
$321 USD