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Oval|Lab Grown|IGI

1.76ct H SI1 Oval Lab Grown Diamond

ID • H/SI1 • IGI LG494184039

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG494184039

Diamond specifications and retailer prices

From $1,566 AUD
$1,100 USD
As of October 31, 2026
Save $6,344 AUD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,910 AUD at MOH London · As of October 27, 2026
View at MOH London

About this 1.76ct lab-grown oval diamond

This 1.76ct 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 top-tier cut grade and certified by IGI LG494184039 or 494184039. Listed at 10 retailers as of October 27, 2026, with prices from $1,566 to $7,910, a $6,344 spread on the same certified stone. MOH London lists it at $7,910. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.76
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG494184039
Dimensions9.50 × 6.88 × 4.25 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
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
9.50 mm6.88 mm1.76 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG494184039
Side View
Table 58.5%Crown 32.3°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.8%

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: Oct 31
Current: $7,910 AUD|Low: $1,566 AUD|High: $8,006 AUD|Avg: $3,818 AUD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 25, 2026
Retailer 4$1,566 AUD
Retailer 3$2,385 AUD
Retailer 5$2,766 AUD
Retailer 9$2,819 AUD
Retailer 7$3,004 AUD
Retailer 8$3,710 AUD
Retailer 6$4,346 AUD
Retailer 2$4,769 AUD
MOH London$7,910 AUD

10 data points across 9 retailers

10 retailers$1,566 AUD to $7,910 AUD

A
Cheapest Retailer
-
$1,566 AUD
$1,100 USD
B+
Retailer 2
-
$2,385 AUD
$1,675 USD
View
B+
Retailer 3
-
$2,594 AUD
$1,822 USD
View
Retailer 4
-
$2,766 AUD
$1,943 USD
View
Price last confirmed 20 days ago
B+
Retailer 5
-
$2,766 AUD
$1,943 USD
View
B
Retailer 6
-
$3,004 AUD
$2,110 USD
View
B
Retailer 7
-
$4,346 AUD
$3,053 USD
View
B
Retailer 8
-
$4,769 AUD
$3,350 USD
View
B
Retailer 9
-
$5,185 AUD
$3,642 USD
View
Most Expensive
B
MOH London
LG494184039 · Oct 27
$7,910 AUD
£4,375 GBP
View
9 more retailers have this diamond
Prices start from $1,566 AUDSave up to $6,344 AUD

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
1.76ct Oval
$1,566 AUD