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Oval|Lab Grown|IGI

1.55ct G VVS1 Oval Lab Grown Diamond

ID • G/VVS1 • IGI LG665441486

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG665441486

Diamond specifications and retailer prices

From $325 USD
As of October 29, 2026
Save $975 USD (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,300 USD at Brilliant Earth · As of October 30, 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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665441486 or 665441486. Listed at 17 retailers as of October 29, 2026, with prices from $325 to $1,300, a $975 spread on the same certified stone. Brilliant Earth lists it at $1,300. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665441486
Dimensions9.29 × 6.53 × 4.08 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.29 mm6.53 mm1.55 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665441486
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.5%

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: $1,300 USD|Low: $252 USD|High: $1,330 USD|Avg: $689 USD|-2.3%
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
October 30, 2026
Retailer 4$262 USD
Retailer 6$304 USD
Retailer 3$325 USD
Retailer 7$325 USD
Retailer 17$345 USD
Retailer 18$500 USD
Retailer 8$542 USD
Retailer 12$558 USD
Retailer 16$567 USD
Retailer 10$589 USD
Retailer 2$619 USD
Retailer 13$755 USD
Retailer 14$853 USD
Retailer 9$1,044 USD
Retailer 15$1,065 USD
Retailer 5$1,278 USD
Brilliant Earth$1,300 USD
Retailer 11$1,309 USD

39 data points across 18 retailers

17 retailers$325 USD to $1,300 USD

Retailer 1
-
$262 USD
Price last confirmed 8 days ago
Retailer 2
-
$304 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$325 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$325 USD
View
Retailer 5
-
$500 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$542 USD
View
Price last confirmed 8 days ago
Retailer 7
-
$558 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$589 USD
View
A
Retailer 9
-
$619 USD
View
B+
Retailer 10
-
$676 USD
View
Retailer 11
-
$755 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$853 USD
View
Retailer 13
-
$1,044 USD
View
Price last confirmed 8 days ago
Retailer 14
-
$1,065 USD
View
Price last confirmed 15 days ago
Retailer 15
-
$1,095 USD
View
Price last confirmed 8 days ago
Retailer 16
-
$1,278 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
14981485A · Oct 30
$1,300 USD
View
16 more retailers have this diamond
Prices start from $325 USDSave up to $975 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
$325 USD