Oval|Lab Grown|IGI

1.55ct F VS1 Oval Lab Grown Diamond

EX • F/VS1 • IGI LG826674785

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG826674785

Diamond specifications and retailer prices

From $262 USD
As of November 1, 2026
Save $1,578 USD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,840 USD at Brilliant Earth · As of November 1, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826674785 or 826674785. Listed at 18 retailers as of November 1, 2026, with prices from $262 to $1,840, a $1,578 spread on the same certified stone. Brilliant Earth lists it at $1,840. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826674785
Dimensions9.13 × 6.52 × 4.14 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.13 mm6.52 mm1.55 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826674785
Side View
Table 58.0%Crown 36.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.5%

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: Nov 1
Current: $1,840 USD|Low: $262 USD|High: $1,930 USD|Avg: $793 USD|-4.7%
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
November 2, 2026
Retailer 12$262 USD
Retailer 7$333 USD
Retailer 8$339 USD
Retailer 4$390 USD
Retailer 15$479 USD
Retailer 11$501 USD
Retailer 5$540 USD
Retailer 10$548 USD
Retailer 3$922 USD
Retailer 2$936 USD
Retailer 6$985 USD
Retailer 14$1,162 USD
Retailer 13$1,181 USD
Retailer 9$1,232 USD
Brilliant Earth$1,840 USD

43 data points across 15 retailers

18 retailers$262 USD to $1,840 USD

A
Cheapest Retailer
-
$262 USD
Final sale: no returns
A
Retailer 2
-
$271 USD
View
A
Retailer 3
-
$290 USD
View
Retailer 4
-
$333 USD
HK$2,600 HKD
View
Price last confirmed 59 days ago
A
Retailer 5
-
$339 USD
£267 GBP
View
B+
Retailer 6
-
$390 USD
View
A
Retailer 7
-
$479 USD
€456 EUR
View
A
Retailer 8
-
$501 USD
ZAR 8,091 ZAR
View
A
Retailer 9
-
$540 USD
View
A
Retailer 10
-
$548 USD
£431 GBP
View
Retailer 11
-
$922 USD
A$1,419 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$933 USD
View
B+
Retailer 13
-
$936 USD
View
B
Retailer 14
-
$985 USD
View
B+
Retailer 15
-
$1,162 USD
£915 GBP
View
B
Retailer 16
-
$1,181 USD
View
B
Retailer 17
-
$1,232 USD
View
Most Expensive
B
Brilliant Earth
21115412A · Nov 1
$1,840 USD
View
17 more retailers have this diamond
Prices start from $262 USDSave up to $1,578 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
$262 USD