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Oval|Lab Grown|IGI

3.24ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG538286391

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG538286391

Diamond specifications and retailer prices

From $707 USD
As of October 29, 2026
Save $4,603 USD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $5,310 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.24ct lab-grown oval diamond

This 3.24ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG538286391 or 538286391. Listed at 24 retailers as of October 29, 2026, with prices from $707 to $5,310, a $4,603 spread on the same certified stone. Brilliant Earth lists it at $5,310. 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

3.24
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538286391
Dimensions11.79 × 8.38 × 5.30 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.79 mm8.38 mm3.24 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538286391
Side View
Table 59.0%Crown 37°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.2%

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: $5,310 USD|Low: $468 USD|High: $5,310 USD|Avg: $1,868 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 4$716 USD
Retailer 8$825 USD
Retailer 13$990 USD
Retailer 11$1,102 USD
Retailer 6$1,195 USD
Retailer 2$1,223 USD
Retailer 3$1,381 USD
Retailer 10$1,755 USD
Retailer 5$1,853 USD
Retailer 12$2,797 USD
Retailer 7$3,080 USD
Retailer 9$3,140 USD
Brilliant Earth$5,310 USD

44 data points across 13 retailers

24 retailers$707 USD to $5,310 USD

Retailer 1
-
$570 USD
Price last confirmed 31 days ago
Retailer 2
-
$639 USD
View
Price last confirmed 34 days ago
Retailer 3
-
$698 USD
View
Price last confirmed 30 days ago
Retailer 4
-
$707 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$707 USD
View
Retailer 6
-
$707 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
$716 USD
View
Final sale: no returns
A
Retailer 8
-
$825 USD
View
A
Retailer 9
-
$973 USD
HK$7,600 HKD
View
A
Retailer 10
-
$990 USD
View
B+
Retailer 11
-
$1,102 USD
View
A
Retailer 12
-
$1,195 USD
€1,138 EUR
View
Retailer 13
-
$1,218 USD
£959 GBP
View
Price last confirmed 15 days ago
A
Retailer 14
-
$1,223 USD
£963 GBP
View
B+
Retailer 15
-
$1,381 USD
View
B+
Retailer 16
-
$1,755 USD
View
B+
Retailer 17
-
$1,853 USD
View
Retailer 18
-
$2,053 USD
View
Price last confirmed 29 days ago
Retailer 19
-
$2,053 USD
View
Price last confirmed 20 days ago
B
Retailer 20
-
$2,797 USD
SGD 3,780 SGD
View
B
Retailer 21
-
$3,080 USD
£2,425 GBP
View
B
Retailer 22
-
$3,140 USD
View
B
Retailer 23
-
$5,060 USD
View
Most Expensive
B
Brilliant Earth
7523368Y · Oct 29
$5,310 USD
View
23 more retailers have this diamond
Prices start from $707 USDSave up to $4,603 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
3.24ct Oval
$707 USD