Round|Lab Grown|IGI

1.55ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG772633638

Shape and cutting style on the report: Round brilliant

Certificate IGI LG772633638

Diamond specifications and retailer prices

From $390 USD
As of October 29, 2026
Save $1,581 USD (80%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $3,880 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG772633638 or 772633638. Listed at 27 retailers as of October 29, 2026, with a 405% 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772633638
Dimensions7.45 × 7.48 × 4.56 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.45 mm7.48 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772633638
Side View
Table 58.0%Crown 34.1°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.2%

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 29
Current: $878 USD|Low: $390 USD|High: $2,550 USD|Avg: $1,017 USD|+4.9%
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
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 2$390 USD
Retailer 9$435 USD
Retailer 4$483 USD
Retailer 17$483 USD
Retailer 8$491 USD
Retailer 16$630 USD
Retailer 12$714 USD
Retailer 7$804 USD
Retailer 14$844 USD
Retailer 1$878 USD
Retailer 13$917 USD
Retailer 10$1,243 USD
Retailer 15$1,356 USD
Retailer 6$1,359 USD
Retailer 5$1,810 USD
Retailer 11$1,971 USD
Retailer 3$2,550 USD

42 data points across 17 retailers

27 retailers$390 USD to $1,971 USD

Retailer 1
-
$374 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$390 USD
View
A
Retailer 3
-
$435 USD
View
Final sale: no returns
Retailer 4
-
$437 USD
View
Price last confirmed 23 days ago
Retailer 5
-
$472 USD
View
Price last confirmed 44 days ago
A
Retailer 6
-
$483 USD
View
Retailer 7
-
$483 USD
View
Price last confirmed 27 days ago
A
Retailer 8
-
$491 USD
View
B+
Retailer 9
-
$630 USD
View
B+
Retailer 10
-
$643 USD
View
B+
Retailer 11
-
$714 USD
£562 GBP
View
B+
Retailer 12
-
$804 USD
View
B+
Retailer 13
-
$844 USD
A$1,298 AUD
View
B+
Retailer 14
-
$878 USD
£691 GBP
View
B+
Retailer 15
-
$917 USD
ZAR 14,814 ZAR
View
Retailer 16
-
$1,190 USD
View
Price last confirmed 74 days ago
B
Retailer 17
-
$1,243 USD
A$1,912 AUD
View
B
Retailer 18
-
$1,356 USD
View
Retailer 19
-
$1,359 USD
A$2,090 AUD
View
Price last confirmed 29 days ago
Retailer 20
-
$1,715 USD
View
Price last confirmed 22 days ago
B
Retailer 21
-
$1,791 USD
View
B
Retailer 22
-
$1,810 USD
View
B
Retailer 23
-
$1,867 USD
View
B
Retailer 24
-
$1,971 USD
£1,552 GBP
View
Retailer 25
-
$2,550 USD
View
Price last confirmed 26 days ago
Retailer 26
-
$3,460 USD
View
Price under review
Most Expensive
Do Amore Diamonds
23-772633638 · Oct 29
$3,880 USD
View
Price under review
26 more retailers have this diamond
Prices start from $390 USDSave up to $1,581 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
$390 USD