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Oval|Lab Grown|IGI

1.51ct G VS1 Oval Lab Grown Diamond

VG • G/VS1 • IGI LG582360712

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG582360712

Diamond specifications and retailer prices

From $594 NZD
$335 USD
As of November 1, 2026
Save $4,675 NZD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,270 NZD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG582360712 or 582360712. Listed at 20 retailers as of November 1, 2026, with prices from $594 to $5,270, a $4,675 spread on the same certified stone. Do Amore Diamonds lists it at $5,270. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582360712
Dimensions8.82 × 6.30 × 4.15 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.82 mm6.30 mm1.51 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582360712
Side View
Table 61.0%Crown 38.2°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 65.9%

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: $3,175 NZD|Low: $570 NZD|High: $3,213 NZD|Avg: $1,575 NZD|-1.1%
Retailer 1
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
November 1, 2026
Retailer 2$594 NZD
Retailer 6$688 NZD
Retailer 3$736 NZD
Retailer 8$950 NZD
Retailer 10$979 NZD
Retailer 15$1,011 NZD
Retailer 7$1,324 NZD
Retailer 12$1,396 NZD
Retailer 9$1,467 NZD
Retailer 13$1,703 NZD
Retailer 11$1,886 NZD
Retailer 14$2,159 NZD
Retailer 5$2,612 NZD
Retailer 4$2,780 NZD
Retailer 1$3,175 NZD

39 data points across 15 retailers

20 retailers$594 NZD to $5,270 NZD

A
Cheapest Retailer
-
$594 NZD
$335 USD
A
Retailer 2
-
$688 NZD
$388 USD
View
A
Retailer 3
-
$706 NZD
$398 USD
View
Retailer 4
-
$736 NZD
$415 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$736 NZD
$415 USD
View
A
Retailer 6
-
$950 NZD
£421 GBP
View
A
Retailer 7
-
$979 NZD
$552 USD
View
A
Retailer 8
-
$1,011 NZD
$570 USD
View
B+
Retailer 9
-
$1,324 NZD
$746 USD
View
B+
Retailer 10
-
$1,396 NZD
ZAR 12,713 ZAR
View
B+
Retailer 11
-
$1,467 NZD
£651 GBP
View
Retailer 12
-
$1,703 NZD
$960 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
$1,886 NZD
A$1,635 AUD
View
B
Retailer 14
-
$2,159 NZD
$1,217 USD
View
B
Retailer 15
-
$2,612 NZD
$1,472 USD
View
B
Retailer 16
-
$2,780 NZD
$1,567 USD
View
B
Retailer 17
-
$2,889 NZD
$1,628 USD
View
B
Retailer 18
-
$3,164 NZD
£1,404 GBP
View
B
Retailer 19
-
$3,175 NZD
£1,409 GBP
View
Most Expensive
B
Do Amore Diamonds
27-A464EB9AF · Nov 1
$5,270 NZD
$2,970 USD
View
19 more retailers have this diamond
Prices start from $594 NZDSave up to $4,675 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
$594 NZD