CaratHunter
Plans
Round|Lab Grown|IGI

1.60ct K VS1 Round Lab Grown Diamond

EX • K/VS1 • IGI LG445039347

Shape and cutting style on the report: Round brilliant

Certificate IGI LG445039347

Diamond specifications and retailer prices

From $3,283 AUD
As of November 5, 2026
Save $3,738 AUD (53%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $10,305 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 1.6ct lab-grown round diamond

This 1.6ct lab-grown round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445039347 or 445039347. Listed at 10 retailers as of November 3, 2026, with a 114% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445039347
Dimensions7.63 × 7.69 × 4.48 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
undefined
Top View
7.63 mm7.69 mm1.60 ctK / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445039347
Side View
Table 59.5%Crown 31.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 58.4%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $10,305 AUD|Low: $3,151 AUD|High: $10,470 AUD|Avg: $5,770 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6$3,283 AUD
Retailer 9$3,571 AUD
Retailer 7$3,808 AUD
Retailer 4$4,043 AUD
Retailer 11$4,790 AUD
Retailer 10$5,234 AUD
Retailer 5$5,835 AUD
Retailer 8$5,941 AUD
Retailer 2$7,021 AUD
Retailer 3$8,521 AUD
MOH London$10,305 AUD

23 data points across 11 retailers

10 retailers$3,283 AUD to $7,021 AUD

B+
Cheapest Retailer
-
$3,283 AUD
B
Retailer 2
-
$3,571 AUD
View
Retailer 3
-
$3,808 AUD
View
Price last confirmed 26 days ago
B
Retailer 4
-
$3,808 AUD
View
B
Retailer 5
-
$4,043 AUD
View
B
Retailer 6
-
$5,234 AUD
View
B
Retailer 7
-
$5,835 AUD
View
B
Retailer 8
-
$5,941 AUD
View
B
Retailer 9
-
$7,021 AUD
View
Most Expensive
MOH London
LG445039347 · Nov 5
$10,305 AUD
£5,680 GBP
View
Price under review
9 more retailers have this diamond
Prices start from $3,283 AUDSave up to $3,738 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 Round
$3,283 AUD