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Oval|Lab Grown|IGI

1.60ct K SI2 Oval Lab Grown Diamond

ID • K/SI2 • IGI LG447099043

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG447099043

Diamond specifications and retailer prices

From $2,642 AUD
As of November 5, 2026
Save $6,086 AUD (70%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,728 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 1.6ct lab-grown oval diamond

This 1.6ct lab-grown oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG447099043 or 447099043. Listed at 8 retailers as of November 5, 2026, with prices from $2,642 to $8,728, a $6,086 spread on the same certified stone. MOH London lists it at $8,728. 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

1.60
Carat
K
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447099043
Dimensions8.99 × 6.66 × 4.22 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
Faint Brown
Top View
8.99 mm6.66 mm1.60 ctK / SI2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447099043
Side View
Table 56.0%Crown 34.5°Girdle: STK-THKPavilion 41.6°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $8,728 AUD|Low: $2,535 AUD|High: $8,857 AUD|Avg: $4,905 AUD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3$2,642 AUD
Retailer 7$2,874 AUD
Retailer 4$3,064 AUD
Retailer 8$4,063 AUD
Retailer 5$4,806 AUD
Retailer 2$5,154 AUD
Retailer 6$5,743 AUD
Retailer 9$6,858 AUD
MOH London$8,728 AUD

13 data points across 9 retailers

8 retailers$2,642 AUD to $8,728 AUD

B+
Cheapest Retailer
-
$2,642 AUD
B
Retailer 2
-
$2,874 AUD
View
B
Retailer 3
-
$3,064 AUD
View
Retailer 4
-
$3,064 AUD
View
Price last confirmed 26 days ago
B
Retailer 5
-
$4,806 AUD
View
B
Retailer 6
-
$5,154 AUD
View
B
Retailer 7
-
$5,743 AUD
View
Most Expensive
B
MOH London
LG447099043 · Nov 5
$8,728 AUD
£4,722 GBP
View
7 more retailers have this diamond
Prices start from $2,642 AUDSave up to $6,086 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.

B+
1.60ct Oval
$2,642 AUD