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Oval|Lab Grown|IGI

1.51ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG747525149

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG747525149

Diamond specifications and retailer prices

From $213 USD
As of October 29, 2026
Save $1,021 USD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,234 USD at Reve Diamonds · As of October 30, 2026
View at Reve 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG747525149 or 747525149. Listed at 17 retailers as of October 29, 2026, with prices from $213 to $1,234, a $1,021 spread on the same certified stone. Reve Diamonds lists it at $1,234. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747525149
Dimensions8.99 × 6.36 × 4.13 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.99 mm6.36 mm1.51 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747525149
Side View
Table 59.0%Crown 37.2°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 64.9%

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: Oct 29
Current: $353 USD|Low: $204 USD|High: $1,234 USD|Avg: $528 USD|-0.6%
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
Reve Diamonds
October 30, 2026
Retailer 11$213 USD
Retailer 4$238 USD
Retailer 14$247 USD
Retailer 2$264 USD
Retailer 10$264 USD
Retailer 1$353 USD
Retailer 3$453 USD
Retailer 7$453 USD
Retailer 6$494 USD
Retailer 5$518 USD
Retailer 8$616 USD
Retailer 12$848 USD
Retailer 13$851 USD
Retailer 9$1,058 USD
Reve Diamonds$1,234 USD

38 data points across 15 retailers

17 retailers$213 USD to $1,234 USD

A
Cheapest Retailer
-
$213 USD
A
Retailer 2
-
$238 USD
View
Final sale: no returns
A
Retailer 3
-
$247 USD
View
A
Retailer 4
-
$264 USD
View
A
Retailer 5
-
$264 USD
View
A
Retailer 6
-
$353 USD
£278 GBP
View
A
Retailer 7
-
$453 USD
View
A
Retailer 8
-
$453 USD
ZAR 7,319 ZAR
View
B+
Retailer 9
-
$494 USD
View
B+
Retailer 10
-
$518 USD
View
B+
Retailer 11
-
$616 USD
A$948 AUD
View
B+
Retailer 12
-
$848 USD
View
B
Retailer 13
-
$851 USD
View
B
Retailer 14
-
$901 USD
View
B
Retailer 15
-
$1,036 USD
£816 GBP
View
B
Retailer 16
-
$1,058 USD
£833 GBP
View
Most Expensive
B
Reve Diamonds
968CB118C · Oct 30
$1,234 USD
View
16 more retailers have this diamond
Prices start from $213 USDSave up to $1,021 USD

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
$213 USD