Oval|Lab Grown|IGI

1.51ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG841636959

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG841636959

Diamond specifications and retailer prices

From $278 USD
As of October 26, 2026
Save $1,785 USD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,063 USD at Helzberg Diamonds · As of October 29, 2026
View at Helzberg 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841636959 or 841636959. Listed at 24 retailers as of October 26, 2026, with prices from $278 to $2,063, a $1,785 spread on the same certified stone. Helzberg Diamonds lists it at $2,063. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841636959
Dimensions6.32 × 9.44 × 3.91 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.32 mm9.44 mm1.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841636959
Side View
Table 62.0%Crown 34.1°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 61.9%

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 26
Current: $2,063 USD|Low: $266 USD|High: $2,063 USD|Avg: $794 USD
Helzberg Diamonds
Retailer 2
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Retailer 24
October 29, 2026
Retailer 24$278 USD
Retailer 14$311 USD
Retailer 3$322 USD
Retailer 7$344 USD
Retailer 10$344 USD
Retailer 13$366 USD
Retailer 6$384 USD
Retailer 15$462 USD
Retailer 21$465 USD
Retailer 22$584 USD
Retailer 19$591 USD
Retailer 20$604 USD
Retailer 8$632 USD
Retailer 12$680 USD
Retailer 18$800 USD
Retailer 23$1,057 USD
Retailer 17$1,074 USD
Retailer 11$1,106 USD
Retailer 16$1,128 USD
Retailer 4$1,157 USD
Retailer 9$1,323 USD
Retailer 2$1,387 USD
Retailer 5$1,441 USD
Helzberg Diamonds$2,063 USD

24 data points across 24 retailers

24 retailers$278 USD to $2,063 USD

A
Cheapest Retailer
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$278 USD
A
Retailer 2
-
$311 USD
View
Final sale: no returns
A
Retailer 3
-
$322 USD
View
A
Retailer 4
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$344 USD
View
A
Retailer 5
-
$344 USD
View
A
Retailer 6
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$366 USD
£288 GBP
View
A
Retailer 7
-
$384 USD
HK$3,000 HKD
View
A
Retailer 8
-
$462 USD
View
A
Retailer 9
-
$465 USD
View
A
Retailer 10
-
$584 USD
€556 EUR
View
Price last confirmed 10 days ago
A
Retailer 11
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$591 USD
ZAR 9,554 ZAR
View
A
Retailer 12
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$604 USD
£475 GBP
View
A
Retailer 13
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$632 USD
View
B+
Retailer 14
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$680 USD
View
B+
Retailer 15
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$800 USD
A$1,231 AUD
View
B
Retailer 16
-
$1,057 USD
View
B
Retailer 17
-
$1,074 USD
View
B
Retailer 18
-
$1,106 USD
View
B
Retailer 19
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$1,128 USD
SGD 1,524 SGD
View
B
Retailer 20
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$1,157 USD
View
B
Retailer 21
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$1,323 USD
View
B
Retailer 22
-
$1,387 USD
£1,092 GBP
View
B
Retailer 23
-
$1,441 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKHMJMPLP · Oct 29
$2,063 USD
View
23 more retailers have this diamond
Prices start from $278 USDSave up to $1,785 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
$278 USD