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Oval|Lab Grown|IGI

1.55ct E VVS2 Oval Lab Grown Diamond

EX • E/VVS2 • IGI LG830648781

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG830648781

Diamond specifications and retailer prices

From $272 USD
As of October 29, 2026
Save $1,151 USD (81%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,280 USD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.55ct lab-grown oval diamond

This 1.55ct lab-grown oval 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 LG830648781 or 830648781. Listed at 26 retailers as of October 29, 2026, with a 423% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830648781
Dimensions9.57 × 6.40 × 3.99 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.57 mm6.40 mm1.55 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830648781
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.3%

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 29
Current: $2,280 USD|Low: $261 USD|High: $2,280 USD|Avg: $741 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
November 1, 2026
Retailer 12$272 USD
Retailer 3$337 USD
Retailer 2$385 USD
Retailer 7$495 USD
Retailer 6$544 USD
Retailer 10$579 USD
Retailer 5$593 USD
Retailer 9$784 USD
Retailer 11$860 USD
Retailer 4$1,297 USD
Retailer 8$1,359 USD
Brilliant Earth$2,280 USD

36 data points across 12 retailers

26 retailers$272 USD to $1,423 USD

Retailer 1
-
$272 USD
Price last confirmed 40 days ago
A
Retailer 2
-
$272 USD
View
A
Retailer 3
-
$304 USD
View
Final sale: no returns
A
Retailer 4
-
$315 USD
View
Retailer 5
-
$333 USD
View
Price last confirmed 40 days ago
A
Retailer 6
-
$337 USD
View
Retailer 7
-
$337 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$384 USD
HK$3,000 HKD
View
A
Retailer 9
-
$385 USD
£303 GBP
View
B+
Retailer 10
-
$455 USD
View
A
Retailer 11
-
$495 USD
View
A
Retailer 12
-
$544 USD
€518 EUR
View
A
Retailer 13
-
$579 USD
ZAR 9,357 ZAR
View
A
Retailer 14
-
$585 USD
View
A
Retailer 15
-
$593 USD
£467 GBP
View
B+
Retailer 16
-
$675 USD
View
B+
Retailer 17
-
$784 USD
A$1,206 AUD
View
B+
Retailer 18
-
$860 USD
View
B+
Retailer 19
-
$1,049 USD
View
B
Retailer 20
-
$1,084 USD
View
B
Retailer 21
-
$1,105 USD
SGD 1,493 SGD
View
B
Retailer 22
-
$1,135 USD
View
B
Retailer 23
-
$1,297 USD
View
B
Retailer 24
-
$1,359 USD
£1,070 GBP
View
B
Retailer 25
-
$1,423 USD
View
Most Expensive
Brilliant Earth
21493728A · Oct 16
$2,280 USD
View
Price last confirmed 16 days ago
25 more retailers have this diamond
Prices start from $272 USDSave up to $1,151 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 Oval
$272 USD