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Oval|Lab Grown|IGI

3.04ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG670471675

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG670471675

Diamond specifications and retailer prices

From $355 USD
As of October 29, 2026
Save $1,155 USD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,510 USD at Adiamor · As of October 30, 2026
View at Adiamor

About this 3.04ct lab-grown oval diamond

This 3.04ct 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 LG670471675 or 670471675. Listed at 11 retailers as of October 29, 2026, with prices from $355 to $1,510, a $1,155 spread on the same certified stone. Adiamor lists it at $1,510. 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

3.04
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670471675
Dimensions11.69 × 8.10 × 5.06 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.69 mm8.10 mm3.04 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670471675
Side View
Table 62.0%Crown 33.4°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.5%

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: $1,510 USD|Low: $355 USD|High: $4,530 USD|Avg: $1,506 USD|+1.2%
Adiamor
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
October 30, 2026
Retailer 9$355 USD
Retailer 4$412 USD
Retailer 11$440 USD
Retailer 13$486 USD
Retailer 10$590 USD
Retailer 2$602 USD
Retailer 15$706 USD
Retailer 12$756 USD
Retailer 8$793 USD
Retailer 6$978 USD
Retailer 3$1,416 USD
Adiamor$1,510 USD
Retailer 14$2,025 USD
Retailer 7$4,165 USD
Retailer 5$4,530 USD

4 data points across 15 retailers

11 retailers$355 USD to $1,510 USD

A
Cheapest Retailer
-
$355 USD
A
Retailer 2
-
$412 USD
View
A
Retailer 3
-
$440 USD
View
A
Retailer 4
-
$486 USD
HK$3,800 HKD
View
A
Retailer 5
-
$590 USD
View
A
Retailer 6
-
$602 USD
£474 GBP
View
B+
Retailer 7
-
$706 USD
View
A
Retailer 8
-
$756 USD
View
A
Retailer 9
-
$793 USD
£624 GBP
View
B+
Retailer 10
-
$1,416 USD
View
Most Expensive
B
Adiamor
D-82834010 · Oct 30
$1,510 USD
View
10 more retailers have this diamond
Prices start from $355 USDSave up to $1,155 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
3.04ct Oval
$355 USD