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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 $466 NZD
As of November 4, 2026
Save $2,807 NZD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,273 NZD at Brilliant Earth · As of November 4, 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 19 retailers as of November 4, 2026, with prices from $466 to $3,273, a $2,807 spread on the same certified stone. Brilliant Earth lists it at $3,273. 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
Colour
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

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: Nov 4
Current: $3,273 NZD|Low: $466 NZD|High: $3,433 NZD|Avg: $1,496 NZD|-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
Retailer 16
November 6, 2026
Retailer 16$466 NZD
Retailer 10$569 NZD
Retailer 9$598 NZD
Retailer 6$694 NZD
Retailer 4$850 NZD
Retailer 15$889 NZD
Retailer 2$961 NZD
Retailer 7$961 NZD
Retailer 13$1,204 NZD
Retailer 5$1,640 NZD
Retailer 14$1,665 NZD
Retailer 8$1,750 NZD
Retailer 11$2,062 NZD
Retailer 3$2,101 NZD
Retailer 12$2,314 NZD
Brilliant Earth$3,273 NZD

45 data points across 16 retailers

19 retailers$466 NZD to $3,273 NZD

A
Cheapest Retailer
-
$466 NZD
Final sale: no returns
A
Retailer 2
-
$482 NZD
View
A
Retailer 3
-
$516 NZD
View
A
Retailer 4
-
$569 NZD
View
A
Retailer 5
-
$598 NZD
View
B+
Retailer 6
-
$694 NZD
View
A
Retailer 7
-
$850 NZD
View
A
Retailer 8
-
$889 NZD
View
A
Retailer 9
-
$961 NZD
View
A
Retailer 10
-
$961 NZD
View
A
Retailer 11
-
$1,204 NZD
View
Retailer 12
-
$1,640 NZD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
$1,660 NZD
View
B+
Retailer 14
-
$1,665 NZD
View
B
Retailer 15
-
$1,750 NZD
View
B+
Retailer 16
-
$2,062 NZD
View
B
Retailer 17
-
$2,101 NZD
View
B
Retailer 18
-
$2,314 NZD
View
Most Expensive
B
Brilliant Earth
21115412A · Nov 4
$3,273 NZD
$1,840 USD
View
18 more retailers have this diamond
Prices start from $466 NZDSave up to $2,807 NZD

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
$466 NZD