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Oval|Lab Grown|IGI

0.70ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG551292842

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG551292842

Diamond specifications and retailer prices

From $1,434 NZD
$808 USD
As of November 1, 2026
2 retailers carry this diamond
Most expensive: $4,024 NZD at The Diamond Guys · As of October 28, 2026
View at The Diamond Guys

About this 0.7ct lab-grown oval diamond

This 0.7ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG551292842 or 551292842. Listed at 2 retailers as of November 1, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.70
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.6°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG551292842
Dimensions6.79 × 5.04 × 3.24 mm
L/W Ratio1.35
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
6.79 mm5.04 mm0.70 ctD / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG551292842
Side View
Table 59.0%Crown 34.6°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 64.3%

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: $1,434 NZD|Low: $1,189 NZD|High: $4,024 NZD|Avg: $2,179 NZD
Retailer 1
Retailer 2
Retailer 3
The Diamond Guys
November 1, 2026
Retailer 3$1,189 NZD
Retailer 1$1,434 NZD
Retailer 2$1,697 NZD
The Diamond Guys$4,024 NZD

2 data points across 4 retailers

2 retailers

B
Cheapest Retailer
-
$1,434 NZD
$808 USD
Most Expensive
The Diamond Guys
1996342727 · Oct 28
$4,024 NZD
$2,268 USD
View
Price under review
1 more retailer has this diamond
Prices start from $1,434 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
0.70ct Oval
$1,434 NZD