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Oval|Lab Grown|IGI

1.65ct I VS1 Oval Lab Grown Diamond

EX • I/VS1 • IGI LG523279294

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG523279294

Diamond specifications and retailer prices

From €1,199 EUR
$1,340 USD
As of October 28, 2026
3 retailers carry this diamond
Most expensive: €2,122 EUR at Cape Diamonds · As of October 6, 2026
View at Cape Diamonds

About this 1.65ct lab-grown oval diamond

This 1.65ct lab-grown oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG523279294 or 523279294. Listed at 3 retailers as of October 28, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523279294
Dimensions9.71 × 6.66 × 4.08 mm
L/W Ratio1.46
Girdle conditionFaceted
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
9.71 mm6.66 mm1.65 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523279294
Side View
Table 60.5%Crown 35.9°GirdlePavilion 40.1°Culet: NoneDepth 61.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 28
Current: €2,122 EUR|Low: €1,009 EUR|High: €5,140 EUR|Avg: €1,906 EUR
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 28, 2026
Retailer 4€1,009 EUR
Retailer 6€1,199 EUR
Retailer 8€1,261 EUR
Retailer 5€1,646 EUR
Cape Diamonds€2,122 EUR
Retailer 7€2,229 EUR
Retailer 3€3,178 EUR
Retailer 2€5,140 EUR

4 data points across 8 retailers

3 retailers

B
Cheapest Retailer
-
€1,199 EUR
$1,340 USD
Most Expensive
Cape Diamonds
cert_523279294 · Oct 6
€2,122 EUR
ZAR 38,306 ZAR
View
Price last confirmed 26 days ago
1 more retailer has this diamond
Prices start from €1,199 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.

B
1.65ct Oval
€1,199 EUR