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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 $457 NZD
$257 USD
As of November 2, 2026
Save $3,516 NZD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,973 NZD 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 $457 to $3,973, a $3,516 spread on the same certified stone. Queensmith lists it at $3,973. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,973 NZD|Low: $439 NZD|High: $3,973 NZD|Avg: $1,394 NZD
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$457 NZD
Retailer 7$510 NZD
Retailer 3$567 NZD
Retailer 6$567 NZD
Retailer 2$663 NZD
Retailer 14$901 NZD
Retailer 10$947 NZD
Retailer 15$951 NZD
Retailer 12$980 NZD
Retailer 11$1,083 NZD
Retailer 16$1,323 NZD
Retailer 5$1,744 NZD
Retailer 13$1,824 NZD
Retailer 18$1,902 NZD
Retailer 9$2,234 NZD
Retailer 4$2,287 NZD
Retailer 8$2,447 NZD
Queensmith$3,973 NZD

36 data points across 18 retailers

21 retailers$457 NZD to $3,973 NZD

A
Cheapest Retailer
-
$457 NZD
$257 USD
A
Retailer 2
-
$510 NZD
$287 USD
View
Final sale: no returns
Retailer 3
-
$567 NZD
$319 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$567 NZD
$319 USD
View
A
Retailer 5
-
$663 NZD
£294 GBP
View
A
Retailer 6
-
$901 NZD
€483 EUR
View
A
Retailer 7
-
$947 NZD
$533 USD
View
A
Retailer 8
-
$951 NZD
$535 USD
View
A
Retailer 9
-
$980 NZD
ZAR 8,906 ZAR
View
A
Retailer 10
-
$1,024 NZD
$576 USD
View
A
Retailer 11
-
$1,041 NZD
$586 USD
View
A
Retailer 12
-
$1,083 NZD
£480 GBP
View
B+
Retailer 13
-
$1,323 NZD
A$1,145 AUD
View
B+
Retailer 14
-
$1,744 NZD
$981 USD
View
B+
Retailer 15
-
$1,824 NZD
$1,026 USD
View
Retailer 16
-
$1,902 NZD
$1,070 USD
View
Price last confirmed 14 days ago
B+
Retailer 17
-
$1,915 NZD
$1,078 USD
View
B
Retailer 18
-
$2,234 NZD
$1,257 USD
View
Retailer 19
-
$2,287 NZD
£1,013 GBP
View
Price last confirmed 12 days ago
B
Retailer 20
-
$2,447 NZD
$1,377 USD
View
Most Expensive
B
Queensmith
LG690527490 · Oct 27
$3,973 NZD
£1,760 GBP
View
20 more retailers have this diamond
Prices start from $457 NZDSave up to $3,516 NZD

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
$457 NZD