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Oval|Lab Grown|IGI

1.55ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG830666926

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG830666926

Diamond specifications and retailer prices

From $400 NZD
As of November 5, 2026
Save $1,615 NZD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,015 NZD at Brilliance · As of November 5, 2026
View at Brilliance

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 LG830666926 or 830666926. Listed at 20 retailers as of November 5, 2026, with prices from $400 to $2,015, a $1,615 spread on the same certified stone. Brilliance lists it at $2,015. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830666926
Dimensions9.49 × 6.41 × 4.04 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.49 mm6.41 mm1.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830666926
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,015 NZD|Low: $400 NZD|High: $2,015 NZD|Avg: $1,099 NZD
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 12$400 NZD
Retailer 3$495 NZD
Retailer 4$495 NZD
Retailer 9$667 NZD
Retailer 8$818 NZD
Retailer 7$854 NZD
Retailer 2$911 NZD
Retailer 6$1,156 NZD
Retailer 11$1,597 NZD
Retailer 10$1,628 NZD
Retailer 5$1,978 NZD
Brilliance$2,015 NZD

45 data points across 12 retailers

20 retailers$400 NZD to $2,015 NZD

Retailer 1
-
$400 NZD
Price last confirmed 44 days ago
A
Retailer 2
-
$400 NZD
View
A
Retailer 3
-
$464 NZD
View
Retailer 4
-
$464 NZD
View
Price last confirmed 42 days ago
Retailer 5
-
$489 NZD
View
Price last confirmed 42 days ago
A
Retailer 6
-
$495 NZD
View
Retailer 7
-
$495 NZD
View
Price last confirmed 25 days ago
B+
Retailer 8
-
$667 NZD
View
A
Retailer 9
-
$818 NZD
View
A
Retailer 10
-
$854 NZD
View
A
Retailer 11
-
$911 NZD
View
A
Retailer 12
-
$953 NZD
View
A
Retailer 13
-
$1,156 NZD
View
B+
Retailer 14
-
$1,505 NZD
View
B+
Retailer 15
-
$1,592 NZD
View
B+
Retailer 16
-
$1,597 NZD
View
Retailer 17
-
$1,628 NZD
View
Price last confirmed 8 days ago
B+
Retailer 18
-
$1,685 NZD
View
B+
Retailer 19
-
$1,978 NZD
View
Most Expensive
B
Brilliance
D44682625 · Nov 5
$2,015 NZD
$1,133 USD
View
19 more retailers have this diamond
Prices start from $400 NZDSave up to $1,615 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
$400 NZD