Oval|Lab Grown|IGI

3.03ct D SI1 Oval Lab Grown Diamond

EX • D/SI1 • IGI LG813614615

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG813614615

Diamond specifications and retailer prices

From $421 USD
As of October 29, 2026
Save $1,508 USD (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,093 USD at Michael Trio · As of October 13, 2026
View at Michael Trio

About this 3.03ct lab-grown oval diamond

This 3.03ct 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 LG813614615 or 813614615. Listed at 10 retailers as of October 29, 2026, with a 358% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.03
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813614615
Dimensions11.70 × 8.06 × 5.03 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.70 mm8.06 mm3.03 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813614615
Side View
Table 62.0%Crown 36.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
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: $2,093 USD|Low: $405 USD|High: $2,117 USD|Avg: $1,153 USD|+2.6%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 7$421 USD
Retailer 5$472 USD
Retailer 9$716 USD
Retailer 2$833 USD
Retailer 10$899 USD
Retailer 6$1,466 USD
Retailer 4$1,470 USD
Retailer 8$1,680 USD
Retailer 3$1,929 USD
Michael Trio$2,093 USD

27 data points across 10 retailers

10 retailers$421 USD to $1,929 USD

A
Cheapest Retailer
-
$421 USD
A
Retailer 2
-
$472 USD
View
Retailer 3
-
$716 USD
£564 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
$833 USD
€793 EUR
View
A
Retailer 5
-
$899 USD
View
B+
Retailer 6
-
$1,466 USD
View
B
Retailer 7
-
$1,470 USD
View
B+
Retailer 8
-
$1,680 USD
View
B
Retailer 9
-
$1,929 USD
£1,519 GBP
View
Most Expensive
Michael Trio
5735614830 · Oct 13
$2,093 USD
SGD 2,829 SGD
View
Price last confirmed 19 days ago
9 more retailers have this diamond
Prices start from $421 USDSave up to $1,508 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
3.03ct Oval
$421 USD