Oval|Lab Grown|IGI

1.51ct F VVS1 Oval Lab Grown Diamond

ID • F/VVS1 • IGI LG841618970

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG841618970

Diamond specifications and retailer prices

From $225 USD
As of October 29, 2026
Save $1,775 USD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,000 USD 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841618970 or 841618970. Listed at 24 retailers as of October 29, 2026, with prices from $225 to $2,000, a $1,775 spread on the same certified stone. Brilliant Earth lists it at $2,000. 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
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841618970
Dimensions9.69 × 6.58 × 3.87 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.69 mm6.58 mm1.51 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841618970
Side View
Table 62.0%Crown 33.4°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 58.8%

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: $2,000 USD|Low: $225 USD|High: $2,020 USD|Avg: $700 USD|-1.0%
Brilliant Earth
Retailer 2
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Retailer 22
November 1, 2026
Retailer 6$225 USD
Retailer 18$261 USD
Retailer 9$279 USD
Retailer 15$282 USD
Retailer 2$295 USD
Retailer 14$320 USD
Retailer 4$375 USD
Retailer 16$455 USD
Retailer 10$484 USD
Retailer 13$519 USD
Retailer 22$532 USD
Retailer 21$613 USD
Retailer 11$658 USD
Retailer 20$683 USD
Retailer 17$895 USD
Retailer 19$913 USD
Retailer 7$948 USD
Retailer 3$1,016 USD
Retailer 8$1,135 USD
Retailer 5$1,148 USD
Retailer 12$1,155 USD
Brilliant Earth$2,000 USD

19 data points across 22 retailers

24 retailers$225 USD to $2,000 USD

A
Cheapest Retailer
-
$225 USD
A
Retailer 2
-
$261 USD
View
A
Retailer 3
-
$279 USD
View
Retailer 4
-
$282 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$295 USD
£232 GBP
View
A
Retailer 6
-
$320 USD
HK$2,500 HKD
View
B+
Retailer 7
-
$375 USD
View
A
Retailer 8
-
$455 USD
€433 EUR
View
A
Retailer 9
-
$484 USD
ZAR 7,822 ZAR
View
A
Retailer 10
-
$519 USD
£409 GBP
View
A
Retailer 11
-
$532 USD
View
A
Retailer 12
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$613 USD
View
A
Retailer 13
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$658 USD
A$1,013 AUD
View
A
Retailer 14
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$683 USD
View
B+
Retailer 15
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$895 USD
View
B+
Retailer 16
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$913 USD
SGD 1,234 SGD
View
B+
Retailer 17
-
$948 USD
View
B+
Retailer 18
-
$1,016 USD
View
B+
Retailer 19
-
$1,135 USD
£894 GBP
View
B
Retailer 20
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$1,148 USD
View
B
Retailer 21
-
$1,155 USD
View
B
Retailer 22
-
$1,730 USD
View
B
Retailer 23
-
$2,000 USD
View
Most Expensive
B
Brilliant Earth
21791208A · Oct 31
$2,000 USD
View
23 more retailers have this diamond
Prices start from $225 USDSave up to $1,775 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
$225 USD