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Round|Lab Grown|IGI

1.55ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG776656146

Shape and cutting style on the report: Round brilliant

Certificate IGI LG776656146

Diamond specifications and retailer prices

From $264 USD
As of October 26, 2026
Save $1,135 USD (81%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $1,960 USD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG776656146 or 776656146. Listed at 26 retailers as of October 26, 2026, with a 430% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776656146
Dimensions7.53 × 7.48 × 4.49 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.53 mm7.48 mm1.55 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776656146
Side View
Table 60.0%Crown 33.1°Girdle: MediumPavilion 40.9°Culet: NoneDepth 59.9%

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 26
Current: $1,960 USD|Low: $254 USD|High: $2,020 USD|Avg: $738 USD|-3.0%
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
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 19$264 USD
Retailer 11$295 USD
Retailer 3$328 USD
Retailer 6$328 USD
Retailer 5$371 USD
Retailer 17$445 USD
Retailer 12$505 USD
Retailer 10$523 USD
Retailer 13$533 USD
Retailer 14$563 USD
Retailer 16$624 USD
Retailer 7$667 USD
Retailer 15$762 USD
Retailer 18$837 USD
Retailer 9$998 USD
Retailer 8$1,076 USD
Retailer 4$1,290 USD
Retailer 2$1,321 USD
Brilliant Earth$1,960 USD

42 data points across 19 retailers

26 retailers$264 USD to $1,399 USD

A
Retailer 1
-
$264 USD
Price last confirmed 37 days ago
Returns within 21 days
A
Retailer 2
-
$264 USD
View
Returns within 21 days
A
Retailer 3
-
$295 USD
View
Final sale: no returns
A
Retailer 4
-
$324 USD
View
Price last confirmed 37 days ago
Returns within 30 days
A
Retailer 5
-
$328 USD
View
Returns within 30 days
A
Retailer 6
-
$328 USD
View
Returns within 30 days
A
Retailer 7
-
$371 USD
HK$2,900 HKD
View
B+
Retailer 8
-
$442 USD
View
Returns within 30 days
A
Retailer 9
-
$445 USD
View
Returns within 40 days
A
Retailer 10
-
$505 USD
£398 GBP
View
Returns within 30 days
A
Retailer 11
-
$523 USD
View
Returns within 30 days
A
Retailer 12
-
$533 USD
€508 EUR
View
Returns within 100 days
A
Retailer 13
-
$563 USD
ZAR 9,102 ZAR
View
Returns within 7 days
B+
Retailer 14
-
$624 USD
£491 GBP
View
Returns within 30 days
B+
Retailer 15
-
$667 USD
View
Returns within 30 days
B+
Retailer 16
-
$762 USD
A$1,173 AUD
View
B+
Retailer 17
-
$837 USD
View
Returns within 30 days
B
Retailer 18
-
$1,018 USD
View
Returns within 30 days
B
Retailer 19
-
$1,054 USD
View
Price last confirmed 38 days ago
Returns within 30 days
B+
Retailer 20
-
$1,054 USD
View
Returns within 30 days
B
Retailer 21
-
$1,076 USD
SGD 1,454 SGD
View
Returns within 14 days
B
Retailer 22
-
$1,105 USD
View
Returns within 90 days
B
Retailer 23
-
$1,290 USD
View
Returns within 30 days
B
Retailer 24
-
$1,321 USD
£1,040 GBP
View
B
Retailer 25
-
$1,399 USD
View
Returns within 30 days
Most Expensive
B
Brilliant Earth
21502560A · Oct 16
$1,960 USD
View
Price last confirmed 12 days ago
Returns within 30 days
25 more retailers have this diamond
Prices start from $264 USDSave up to $1,135 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
1.55ct Round
$264 USD