Oval|Lab Grown|IGI

1.51ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG835606974

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG835606974

Diamond specifications and retailer prices

From $546 NZD
HK$2,400 HKD
As of November 1, 2026
Save $2,635 NZD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,181 NZD at Brilliant Earth · As of November 1, 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 LG835606974 or 835606974. Listed at 21 retailers as of November 1, 2026, with prices from $546 to $3,181, a $2,635 spread on the same certified stone. Brilliant Earth lists it at $3,181. 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 angle35°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835606974
Dimensions9.26 × 6.61 × 4.01 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.26 mm6.61 mm1.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835606974
Side View
Table 66.0%Crown 35°Girdle: MED-STKPavilion 42°Culet: NoneDepth 60.7%

Caratlytics Score

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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 1
Current: $3,181 NZD|Low: $546 NZD|High: $3,181 NZD|Avg: $1,264 NZD
Brilliant Earth
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
November 2, 2026
Retailer 8$546 NZD
Retailer 9$560 NZD
Retailer 4$643 NZD
Retailer 15$786 NZD
Retailer 11$827 NZD
Retailer 10$888 NZD
Retailer 14$906 NZD
Retailer 13$930 NZD
Retailer 7$1,130 NZD
Retailer 2$1,173 NZD
Retailer 5$1,581 NZD
Retailer 3$1,633 NZD
Retailer 16$1,777 NZD
Retailer 12$1,919 NZD
Retailer 6$1,969 NZD
Brilliant Earth$3,181 NZD

23 data points across 16 retailers

21 retailers$546 NZD to $3,181 NZD

Retailer 1
-
$375 NZD
$211 USD
Price last confirmed 25 days ago
Retailer 2
-
$457 NZD
$257 USD
View
Price last confirmed 38 days ago
Retailer 3
-
$483 NZD
$272 USD
View
Price last confirmed 26 days ago
Retailer 4
-
$483 NZD
$272 USD
View
Price last confirmed 25 days ago
A
Retailer 5
-
$546 NZD
HK$2,400 HKD
View
A
Retailer 6
-
$560 NZD
£248 GBP
View
B+
Retailer 7
-
$643 NZD
$362 USD
View
A
Retailer 8
-
$786 NZD
€421 EUR
View
A
Retailer 9
-
$827 NZD
ZAR 7,513 ZAR
View
A
Retailer 10
-
$888 NZD
£394 GBP
View
A
Retailer 11
-
$906 NZD
$510 USD
View
A
Retailer 12
-
$930 NZD
$523 USD
View
A
Retailer 13
-
$1,130 NZD
A$978 AUD
View
A
Retailer 14
-
$1,173 NZD
$660 USD
View
Retailer 15
-
$1,555 NZD
$875 USD
View
Price last confirmed 26 days ago
B+
Retailer 16
-
$1,581 NZD
SGD 1,202 SGD
View
B+
Retailer 17
-
$1,633 NZD
$919 USD
View
B+
Retailer 18
-
$1,777 NZD
$1,000 USD
View
B+
Retailer 19
-
$1,919 NZD
£850 GBP
View
B+
Retailer 20
-
$1,969 NZD
$1,108 USD
View
Most Expensive
B
Brilliant Earth
21670983A · Nov 1
$3,181 NZD
$1,790 USD
View
20 more retailers have this diamond
Prices start from $546 NZDSave up to $2,635 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
$546 NZD