Cushion|Lab Grown|IGI

0.55ct E VVS1 Cushion Lab Grown Diamond

VG • E/VVS1 • IGI LG838621787

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

Certificate IGI LG838621787

Diamond specifications and retailer prices

From $154 USD
As of October 30, 2026
Save $846 USD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,000 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.55ct lab-grown cushion diamond

This 0.55ct lab-grown cushion sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG838621787 or 838621787. Listed at 12 retailers as of October 30, 2026, with prices from $154 to $1,000, a $846 spread on the same certified stone. Reve Diamonds lists it at $1,000. 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

0.55
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40.5°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838621787
Dimensions4.57 × 4.55 × 2.90 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.57 mm4.55 mm0.55 ctE / VVS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG838621787
Side View
Table 69.0%Crown 40.5°Girdle: STK-VTKPavilion 35.5°Culet: NoneDepth 63.7%

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: $330 USD|Low: $154 USD|High: $1,000 USD|Avg: $431 USD|+3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
October 30, 2026
Retailer 11$154 USD
Retailer 10$194 USD
Retailer 7$240 USD
Retailer 9$282 USD
Retailer 4$323 USD
Retailer 1$330 USD
Retailer 6$342 USD
Retailer 2$362 USD
Retailer 8$480 USD
Retailer 3$664 USD
Retailer 5$889 USD
Reve Diamonds$1,000 USD

32 data points across 12 retailers

12 retailers$154 USD to $1,000 USD

A
Cheapest Retailer
-
$154 USD
Final sale: no returns
A
Retailer 2
-
$194 USD
View
A
Retailer 3
-
$240 USD
View
B+
Retailer 4
-
$282 USD
HK$2,200 HKD
View
A
Retailer 5
-
$323 USD
€308 EUR
View
B+
Retailer 6
-
$330 USD
£260 GBP
View
B+
Retailer 7
-
$342 USD
ZAR 5,524 ZAR
View
B+
Retailer 8
-
$362 USD
View
B+
Retailer 9
-
$480 USD
View
B
Retailer 10
-
$664 USD
View
B
Retailer 11
-
$889 USD
£700 GBP
View
Most Expensive
B
Reve Diamonds
6E45E70E7 · Oct 30
$1,000 USD
View
11 more retailers have this diamond
Prices start from $154 USDSave up to $846 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
0.55ct Cushion
$154 USD