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Radiant|Lab Grown|IGI

1.60ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG690527490

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG690527490

Diamond specifications and retailer prices

From $367 AUD
$257 USD
As of November 2, 2026
Save $2,823 AUD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,189 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.6ct lab-grown radiant diamond

This 1.6ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG690527490 or 690527490. Listed at 21 retailers as of October 27, 2026, with prices from $367 to $3,189, a $2,823 spread on the same certified stone. Queensmith lists it at $3,189. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG690527490
Dimensions8.62 × 5.86 × 3.74 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.62 mm5.86 mm1.60 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG690527490
Side View
Table 66.0%Crown 39.7°Girdle: MediumPavilion 34°Culet: NoneDepth 63.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,189 AUD|Low: $352 AUD|High: $3,189 AUD|Avg: $1,119 AUD
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 17$367 AUD
Retailer 7$410 AUD
Retailer 3$455 AUD
Retailer 6$455 AUD
Retailer 2$532 AUD
Retailer 14$724 AUD
Retailer 10$761 AUD
Retailer 15$763 AUD
Retailer 12$787 AUD
Retailer 11$870 AUD
Retailer 16$1,062 AUD
Retailer 5$1,400 AUD
Retailer 13$1,464 AUD
Retailer 18$1,527 AUD
Retailer 9$1,794 AUD
Retailer 4$1,836 AUD
Retailer 8$1,965 AUD
Queensmith$3,189 AUD

36 data points across 18 retailers

21 retailers$367 AUD to $3,189 AUD

A
Cheapest Retailer
-
$367 AUD
$257 USD
A
Retailer 2
-
$410 AUD
$287 USD
View
Final sale: no returns
Retailer 3
-
$455 AUD
$319 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$455 AUD
$319 USD
View
A
Retailer 5
-
$532 AUD
£294 GBP
View
A
Retailer 6
-
$724 AUD
€483 EUR
View
A
Retailer 7
-
$761 AUD
$533 USD
View
A
Retailer 8
-
$763 AUD
$535 USD
View
A
Retailer 9
-
$787 AUD
ZAR 8,906 ZAR
View
A
Retailer 10
-
$822 AUD
$576 USD
View
A
Retailer 11
-
$836 AUD
$586 USD
View
A
Retailer 12
-
$870 AUD
£480 GBP
View
B+
Retailer 13
-
$1,062 AUD
View
B+
Retailer 14
-
$1,400 AUD
$981 USD
View
B+
Retailer 15
-
$1,464 AUD
$1,026 USD
View
Retailer 16
-
$1,527 AUD
$1,070 USD
View
Price last confirmed 14 days ago
B+
Retailer 17
-
$1,538 AUD
$1,078 USD
View
B
Retailer 18
-
$1,794 AUD
$1,257 USD
View
Retailer 19
-
$1,836 AUD
£1,013 GBP
View
Price last confirmed 12 days ago
B
Retailer 20
-
$1,965 AUD
$1,377 USD
View
Most Expensive
B
Queensmith
LG690527490 · Oct 27
$3,189 AUD
£1,760 GBP
View
20 more retailers have this diamond
Prices start from $367 AUDSave up to $2,823 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 Radiant
$367 AUD