Oval|Lab Grown|IGI

2.09ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG844616469

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG844616469

Diamond specifications and retailer prices

From $770 USD
As of October 23, 2026
Save $571 USD (43%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,850 USD at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

About this 2.09ct lab-grown oval diamond

This 2.09ct lab-grown oval sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG844616469 or 844616469. Listed at 10 retailers as of October 23, 2026, with a 74% 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

2.09
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844616469
Dimensions10.19 × 7.28 × 4.54 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.19 mm7.28 mm2.09 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844616469
Side View
Table 59.0%Crown 33.1°Girdle: MED-STKPavilion 41°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 23
Current: $3,850 USD|Low: $560 USD|High: $3,850 USD|Avg: $1,425 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 22, 2026
Retailer 2$560 USD
Retailer 6$605 USD
Retailer 7$731 USD
Retailer 4$770 USD
Retailer 3$811 USD
Retailer 5$1,341 USD
Retailer 8$1,796 USD
Brilliant Earth$3,850 USD

6 data points across 8 retailers

10 retailers$770 USD to $1,341 USD

A
Retailer 1
-
$560 USD
£441 GBP
Price last confirmed 7 days ago
A
Retailer 2
-
$605 USD
View
Price last confirmed 6 days ago
B+
Retailer 3
-
$731 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$770 USD
View
B+
Retailer 5
-
$811 USD
£638 GBP
View
Price last confirmed 7 days ago
B
Retailer 6
-
$1,341 USD
View
B
Retailer 7
-
$1,796 USD
£1,414 GBP
View
Price last confirmed 8 days ago
B
Retailer 8
-
$3,050 USD
View
Price last confirmed 7 days ago
B
Retailer 9
-
$3,260 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
22147756A · Oct 23
$3,850 USD
View
Price under review
9 more retailers have this diamond
Prices start from $770 USDSave up to $571 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
2.09ct Oval
$770 USD