Oval|Lab Grown|IGI

3.52ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG825679671

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG825679671

Diamond specifications and retailer prices

From $1,214 USD
A$1,868 AUD
As of October 29, 2026
2 retailers carry this diamond
Most expensive: $1,214 USD at GemTrove
View at GemTrove

About this 3.52ct lab-grown oval diamond

This 3.52ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG825679671 or 825679671. Listed at 2 retailers as of October 29, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.52
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825679671
Dimensions12.25 × 8.60 × 5.26 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.25 mm8.60 mm3.52 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825679671
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.2%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: $1,214 USD|Low: $350 USD|High: $3,840 USD|Avg: $1,310 USD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 12$350 USD
Retailer 4$602 USD
Retailer 5$820 USD
Retailer 7$830 USD
Retailer 2$875 USD
Retailer 9$887 USD
Retailer 6$1,211 USD
GemTrove$1,214 USD
Retailer 3$1,351 USD
Retailer 10$1,782 USD
Retailer 11$1,956 USD
Retailer 8$3,840 USD

5 data points across 12 retailers

2 retailers

Retailer 1
-
$602 USD
HK$4,700 HKD
Price last confirmed 55 days ago
Most Expensive
B+
GemTrove
GT-L-01003195-98 · Oct 29
$1,214 USD
A$1,868 AUD
View
1 more retailer has this diamond

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+
3.52ct Oval
$1,214 USD