Round|Lab Grown|IGI

1.55ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG772671523

Shape and cutting style on the report: Round brilliant

Certificate IGI LG772671523

Diamond specifications and retailer prices

From $277 USD
As of October 28, 2026
Save $1,068 USD (79%) vs most expensive(unlock to see where)
25 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 LG772671523 or 772671523. Listed at 25 retailers as of October 28, 2026, with a 386% 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 angle34.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772671523
Dimensions7.43 × 7.46 × 4.52 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
7.43 mm7.46 mm1.55 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772671523
Side View
Table 57.0%Crown 34.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.7%

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: $1,960 USD|Low: $248 USD|High: $1,960 USD|Avg: $663 USD
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
October 29, 2026
Retailer 4$248 USD
Retailer 9$277 USD
Retailer 7$307 USD
Retailer 17$307 USD
Retailer 5$412 USD
Retailer 2$473 USD
Retailer 11$528 USD
Retailer 8$558 USD
Retailer 10$559 USD
Retailer 12$579 USD
Retailer 16$597 USD
Retailer 13$716 USD
Retailer 3$767 USD
Retailer 14$1,108 USD
Retailer 6$1,112 USD
Retailer 15$1,232 USD
Brilliant Earth$1,960 USD

44 data points across 17 retailers

25 retailers$277 USD to $1,345 USD

A
Retailer 1
-
$248 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$277 USD
View
Final sale: no returns
A
Retailer 3
-
$287 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$307 USD
View
A
Retailer 5
-
$307 USD
View
Price last confirmed 27 days ago
A
Retailer 6
-
$307 USD
View
B+
Retailer 7
-
$412 USD
View
A
Retailer 8
-
$473 USD
£372 GBP
View
A
Retailer 9
-
$517 USD
View
A
Retailer 10
-
$528 USD
ZAR 8,522 ZAR
View
A
Retailer 11
-
$558 USD
View
A
Retailer 12
-
$559 USD
€532 EUR
View
B+
Retailer 13
-
$579 USD
£456 GBP
View
B+
Retailer 14
-
$597 USD
A$918 AUD
View
B+
Retailer 15
-
$716 USD
A$1,101 AUD
View
B+
Retailer 16
-
$767 USD
View
B
Retailer 17
-
$987 USD
View
Price last confirmed 21 days ago
B
Retailer 18
-
$989 USD
SGD 1,336 SGD
View
B
Retailer 19
-
$1,039 USD
View
B
Retailer 20
-
$1,108 USD
A$1,705 AUD
View
B
Retailer 21
-
$1,112 USD
View
B
Retailer 22
-
$1,208 USD
View
B+
Retailer 23
-
$1,232 USD
£970 GBP
View
B
Retailer 24
-
$1,345 USD
View
Most Expensive
B
Brilliant Earth
18439511A · Oct 16
$1,960 USD
View
Price last confirmed 13 days ago
24 more retailers have this diamond
Prices start from $277 USDSave up to $1,068 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
$277 USD