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Oval|Lab Grown|IGI

1.55ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG551292788

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG551292788

Diamond specifications and retailer prices

From $2,979 NZD
$1,679 USD
As of November 1, 2026
3 retailers carry this diamond
Most expensive: $6,956 NZD at MOH London · As of November 1, 2026
View at MOH London

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG551292788 or 551292788. Listed at 3 retailers as of November 1, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG551292788
Dimensions9.04 × 6.59 × 4.13 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.04 mm6.59 mm1.55 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG551292788
Side View
Table 61.5%Crown 36.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: $6,956 NZD|Low: $2,209 NZD|High: $9,109 NZD|Avg: $5,072 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4$2,209 NZD
Retailer 2$2,979 NZD
MOH London$6,956 NZD
Retailer 3$9,109 NZD

2 data points across 4 retailers

3 retailers

B
Cheapest Retailer
-
$2,979 NZD
$1,679 USD
Most Expensive
MOH London
LG551292788 · Nov 1
$6,956 NZD
£3,087 GBP
View
Price under review
1 more retailer has this diamond
Prices start from $2,979 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.

B
1.55ct Oval
$2,979 NZD