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Oval|Lab Grown|IGI

1.51ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG797659427

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG797659427

Diamond specifications and retailer prices

From €201 EUR
$225 USD
As of October 29, 2026
Save €816 EUR (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,018 EUR at Brilliance · As of October 31, 2026
View at Brilliance

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 top-tier cut grade and certified by IGI LG797659427 or 797659427. Listed at 18 retailers as of October 29, 2026, with prices from €201 to €1,018, a €816 spread on the same certified stone. Brilliance lists it at €1,018. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797659427
Dimensions9.40 × 6.45 × 3.89 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.40 mm6.45 mm1.51 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797659427
Side View
Table 62.0%Crown 33°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.3%

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: €1,018 EUR|Low: €191 EUR|High: €1,023 EUR|Avg: €508 EUR|-0.5%
Brilliance
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
Retailer 17
Retailer 18
November 1, 2026
Retailer 3€201 EUR
Retailer 18€226 EUR
Retailer 14€234 EUR
Retailer 12€250 EUR
Retailer 7€252 EUR
Retailer 17€425 EUR
Retailer 5€432 EUR
Retailer 8€432 EUR
Retailer 11€466 EUR
Retailer 16€543 EUR
Retailer 6€586 EUR
Retailer 15€661 EUR
Retailer 13€804 EUR
Retailer 10€806 EUR
Retailer 9€812 EUR
Retailer 4€851 EUR
Retailer 2€1,001 EUR
Brilliance€1,018 EUR

29 data points across 18 retailers

18 retailers€201 EUR to €1,018 EUR

A
Cheapest Retailer
-
€201 EUR
$225 USD
A
Retailer 2
-
€226 EUR
$252 USD
View
Final sale: no returns
A
Retailer 3
-
€234 EUR
$261 USD
View
A
Retailer 4
-
€250 EUR
$279 USD
View
Retailer 5
-
€252 EUR
$281 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
€425 EUR
$475 USD
View
A
Retailer 7
-
€432 EUR
ZAR 7,790 ZAR
View
A
Retailer 8
-
€432 EUR
$483 USD
View
A
Retailer 9
-
€466 EUR
£410 GBP
View
A
Retailer 10
-
€543 EUR
$607 USD
View
A
Retailer 11
-
€586 EUR
A$1,008 AUD
View
B+
Retailer 12
-
€661 EUR
$739 USD
View
B+
Retailer 13
-
€804 EUR
$898 USD
View
B+
Retailer 14
-
€806 EUR
$900 USD
View
B+
Retailer 15
-
€812 EUR
SGD 1,226 SGD
View
B
Retailer 16
-
€851 EUR
$950 USD
View
B
Retailer 17
-
€1,001 EUR
£881 GBP
View
Most Expensive
B
Brilliance
D41976694 · Oct 31
€1,018 EUR
$1,137 USD
View
17 more retailers have this diamond
Prices start from €201 EURSave up to €816 EUR

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
€201 EUR