Cushion|Lab Grown|IGI

1.00ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG803628683

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG803628683

Diamond specifications and retailer prices

From $195 USD
As of October 30, 2026
Save $1,304 USD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,499 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1ct lab-grown cushion diamond

This 1ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803628683 or 803628683. Listed at 15 retailers as of October 27, 2026, with prices from $195 to $1,499, a $1,304 spread on the same certified stone. Queensmith lists it at $1,499. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.2°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803628683
Dimensions6.04 × 5.76 × 3.65 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.04 mm5.76 mm1.00 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803628683
Side View
Table 65.0%Crown 35.2°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 63.4%

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: $387 USD|Low: $181 USD|High: $1,127 USD|Avg: $491 USD|+12.7%
Retailer 1
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
October 30, 2026
Retailer 4$195 USD
Retailer 12$216 USD
Retailer 3$292 USD
Retailer 13$341 USD
Retailer 7$371 USD
Retailer 8$371 USD
Retailer 1$387 USD
Retailer 6$395 USD
Retailer 2$456 USD
Retailer 10$585 USD
Retailer 14$750 USD
Retailer 9$1,013 USD
Retailer 5$1,112 USD
Retailer 11$1,120 USD

42 data points across 14 retailers

15 retailers$195 USD to $1,499 USD

A
Cheapest Retailer
-
$195 USD
Final sale: no returns
Retailer 2
-
$216 USD
View
Price last confirmed 15 days ago
B+
Retailer 3
-
$292 USD
View
A
Retailer 4
-
$341 USD
View
A
Retailer 5
-
$371 USD
€353 EUR
View
A
Retailer 6
-
$371 USD
ZAR 6,001 ZAR
View
A
Retailer 7
-
$387 USD
£305 GBP
View
Retailer 8
-
$395 USD
£311 GBP
View
Price last confirmed 17 days ago
B+
Retailer 9
-
$456 USD
View
B+
Retailer 10
-
$585 USD
View
B
Retailer 11
-
$750 USD
View
B
Retailer 12
-
$1,013 USD
£798 GBP
View
B
Retailer 13
-
$1,112 USD
View
Retailer 14
-
$1,120 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Queensmith
LG803628683 · Oct 27
$1,499 USD
£1,180 GBP
View
14 more retailers have this diamond
Prices start from $195 USDSave up to $1,304 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
1.00ct Cushion
$195 USD