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Oval|Lab Grown|IGI

1.70ct H SI1 Oval Lab Grown Diamond

VG • H/SI1 • IGI LG506197551

Certificate IGI LG506197551

Diamond specifications and retailer prices

From $3,822 AUD
$2,685 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: $3,822 AUD at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 1.7ct lab-grown oval diamond

This 1.7ct lab-grown oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG506197551 or 506197551. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.70
Carat
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG506197551
Dimensions9.18 × 6.57 mm
L/W Ratio1.40
Top View
9.18 mm6.57 mm1.70 ctH / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG506197551
Side View
Table 59.5%CrownGirdlePavilionCulet: NoneDepth 65.8%

Caratlytics Score

How it works →
C
Average
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Price History

Last verified: Nov 1
Current: $3,822 AUD|Low: $3,656 AUD|High: $6,150 AUD|Avg: $4,586 AUD|-37.8%
September 23, 2026
B2C Jewels$3,822 AUD

4 data points across 1 retailer

1 retailer

C
B2C Jewels
19829502 · Nov 1
$3,822 AUD
$2,685 USD
View

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C
1.70ct Oval
$3,822 AUD