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Round|Lab Grown|IGI

1.60ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG830616462

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830616462

Diamond specifications and retailer prices

From $323 AUD
$227 USD
As of October 29, 2026
Save $3,039 AUD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,362 AUD at Queensmith · As of October 27, 2026
View at Queensmith

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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830616462 or 830616462. Listed at 24 retailers as of October 27, 2026, with prices from $323 to $3,362, a $3,039 spread on the same certified stone. Queensmith lists it at $3,362. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830616462
Dimensions7.44 × 7.49 × 4.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.44 mm7.49 mm1.60 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830616462
Side View
Table 59.0%Crown 35.7°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.5%

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 29
Current: $1,443 AUD|Low: $360 AUD|High: $1,824 AUD|Avg: $1,103 AUD|-17.4%
Retailer 1
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Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 3$360 AUD
Retailer 4$376 AUD
Retailer 17$401 AUD
Retailer 7$541 AUD
Retailer 15$690 AUD
Retailer 2$736 AUD
Retailer 14$737 AUD
Retailer 12$748 AUD
Retailer 11$822 AUD
Retailer 16$937 AUD
Retailer 5$1,055 AUD
Retailer 9$1,300 AUD
Retailer 19$1,310 AUD
Retailer 6$1,365 AUD
Retailer 1$1,443 AUD
Retailer 10$1,594 AUD
Retailer 18$1,611 AUD
Retailer 13$1,618 AUD
Retailer 8$1,824 AUD

36 data points across 19 retailers

24 retailers$323 AUD to $3,362 AUD

A
Cheapest Retailer
-
$323 AUD
$227 USD
A
Retailer 2
-
$360 AUD
$253 USD
View
Final sale: no returns
A
Retailer 3
-
$376 AUD
$264 USD
View
A
Retailer 4
-
$401 AUD
$282 USD
View
A
Retailer 5
-
$401 AUD
$282 USD
View
A
Retailer 6
-
$455 AUD
HK$2,500 HKD
View
B+
Retailer 7
-
$541 AUD
$380 USD
View
A
Retailer 8
-
$690 AUD
ZAR 7,827 ZAR
View
A
Retailer 9
-
$736 AUD
$517 USD
View
A
Retailer 10
-
$737 AUD
€493 EUR
View
A
Retailer 11
-
$748 AUD
£414 GBP
View
B+
Retailer 12
-
$822 AUD
View
B+
Retailer 13
-
$937 AUD
View
B+
Retailer 14
-
$1,055 AUD
$741 USD
View
B+
Retailer 15
-
$1,291 AUD
$907 USD
View
B+
Retailer 16
-
$1,300 AUD
SGD 1,234 SGD
View
B+
Retailer 17
-
$1,310 AUD
$920 USD
View
B
Retailer 18
-
$1,365 AUD
$959 USD
View
B+
Retailer 19
-
$1,443 AUD
$1,014 USD
View
Retailer 20
-
$1,594 AUD
$1,120 USD
View
Price last confirmed 25 days ago
B+
Retailer 21
-
$1,611 AUD
£891 GBP
View
B+
Retailer 22
-
$1,618 AUD
View
B
Retailer 23
-
$1,824 AUD
$1,281 USD
View
Most Expensive
B
Queensmith
LG830616462 · Oct 27
$3,362 AUD
£1,860 GBP
View
23 more retailers have this diamond
Prices start from $323 AUDSave up to $3,039 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
1.60ct Round
$323 AUD