Oval|Lab Grown|IGI

1.51ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG841660539

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG841660539

Diamond specifications and retailer prices

From $441 NZD
$248 USD
As of October 27, 2026
Save $2,829 NZD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,270 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval 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 LG841660539 or 841660539. Listed at 21 retailers as of October 27, 2026, with prices from $441 to $3,270, a $2,829 spread on the same certified stone. Brilliant Earth lists it at $3,270. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841660539
Dimensions6.42 × 9.67 × 3.86 mm
L/W Ratio1.51
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.42 mm9.67 mm1.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841660539
Side View
Table 63.0%Crown 33.5°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.1%

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: Oct 27
Current: $3,270 NZD|Low: $379 NZD|High: $3,270 NZD|Avg: $1,137 NZD|+2.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
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Retailer 11
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Retailer 21
October 28, 2026
Retailer 3$379 NZD
Retailer 17$423 NZD
Retailer 20$441 NZD
Retailer 9$471 NZD
Retailer 10$471 NZD
Retailer 15$553 NZD
Retailer 16$808 NZD
Retailer 6$809 NZD
Retailer 13$865 NZD
Retailer 4$905 NZD
Retailer 7$922 NZD
Retailer 18$1,099 NZD
Retailer 11$1,447 NZD
Retailer 5$1,512 NZD
Retailer 21$1,518 NZD
Retailer 14$1,601 NZD
Retailer 8$1,606 NZD
Retailer 19$1,887 NZD
Retailer 12$1,914 NZD
Retailer 2$2,198 NZD
Brilliant Earth$3,270 NZD

19 data points across 21 retailers

21 retailers$441 NZD to $3,270 NZD

Retailer 1
-
$379 NZD
$213 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$441 NZD
$248 USD
View
Retailer 3
-
$471 NZD
$265 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$471 NZD
$265 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$553 NZD
£245 GBP
View
A
Retailer 6
-
$808 NZD
ZAR 7,345 ZAR
View
A
Retailer 7
-
$809 NZD
$455 USD
View
A
Retailer 8
-
$865 NZD
£383 GBP
View
A
Retailer 9
-
$905 NZD
$509 USD
View
A
Retailer 10
-
$922 NZD
$519 USD
View
A
Retailer 11
-
$1,099 NZD
A$951 AUD
View
B+
Retailer 12
-
$1,447 NZD
$814 USD
View
B+
Retailer 13
-
$1,512 NZD
$851 USD
View
Retailer 14
-
$1,518 NZD
$854 USD
View
Price last confirmed 7 days ago
Retailer 15
-
$1,601 NZD
A$1,386 AUD
View
Price last confirmed 26 days ago
B+
Retailer 16
-
$1,606 NZD
$904 USD
View
Retailer 17
-
$1,887 NZD
£836 GBP
View
Price last confirmed 7 days ago
B+
Retailer 18
-
$1,914 NZD
$1,077 USD
View
B
Retailer 19
-
$2,198 NZD
$1,237 USD
View
Retailer 20
-
$3,181 NZD
$1,790 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21797143A · Oct 31
$3,270 NZD
$1,840 USD
View
20 more retailers have this diamond
Prices start from $441 NZDSave up to $2,829 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
1.51ct Oval
$441 NZD