Oval|Lab Grown|IGI

3.09ct D FL Oval Lab Grown Diamond

VG • D/FL • IGI LG835670929

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG835670929

Diamond specifications and retailer prices

From $2,337 USD
As of October 29, 2026
Save $12,471 USD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $15,860 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.09ct lab-grown oval diamond

This 3.09ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG835670929 or 835670929. Listed at 24 retailers as of October 29, 2026, with a 534% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.09
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835670929
Dimensions11.85 × 8.42 × 5.09 mm
L/W Ratio1.41
Girdle conditionFaceted
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
11.85 mm8.42 mm3.09 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835670929
Side View
Table 60.0%Crown 34.4°Girdle: THN-STKPavilion 40.4°Culet: NoneDepth 60.5%

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: $15,860 USD|Low: $2,244 USD|High: $15,860 USD|Avg: $5,812 USD
Brilliant Earth
Retailer 2
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Retailer 24
October 30, 2026
Retailer 23$2,337 USD
Retailer 3$2,711 USD
Retailer 16$2,711 USD
Retailer 21$2,846 USD
Retailer 10$2,875 USD
Retailer 14$2,958 USD
Retailer 11$2,989 USD
Retailer 2$3,236 USD
Retailer 9$3,383 USD
Retailer 13$3,725 USD
Retailer 6$3,727 USD
Retailer 12$3,988 USD
Retailer 20$4,081 USD
Retailer 24$4,445 USD
Retailer 8$5,151 USD
Retailer 18$6,296 USD
Retailer 22$6,373 USD
Retailer 15$6,730 USD
Retailer 19$7,299 USD
Retailer 7$8,014 USD
Retailer 17$11,727 USD
Retailer 4$13,252 USD
Retailer 5$14,808 USD
Brilliant Earth$15,860 USD

33 data points across 24 retailers

24 retailers$2,337 USD to $14,808 USD

A
Cheapest Retailer
-
$2,337 USD
Retailer 2
-
$2,711 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$2,711 USD
View
B+
Retailer 4
-
$2,846 USD
View
B+
Retailer 5
-
$2,875 USD
View
B+
Retailer 6
-
$2,958 USD
View
B+
Retailer 7
-
$2,989 USD
View
Final sale: no returns
B+
Retailer 8
-
$3,236 USD
£2,548 GBP
View
B+
Retailer 9
-
$3,383 USD
View
B+
Retailer 10
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$3,725 USD
£2,933 GBP
View
B+
Retailer 11
-
$3,727 USD
View
B+
Retailer 12
-
$3,988 USD
CA$5,538 CAD
View
B+
Retailer 13
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$4,445 USD
View
B
Retailer 14
-
$5,151 USD
£4,056 GBP
View
B
Retailer 15
-
$6,296 USD
ZAR 101,713 ZAR
View
B
Retailer 16
-
$6,373 USD
View
B
Retailer 17
-
$6,730 USD
View
B
Retailer 18
-
$7,299 USD
£5,747 GBP
View
B
Retailer 19
-
$8,014 USD
View
B
Retailer 20
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$9,468 USD
View
B
Retailer 21
-
$11,727 USD
View
B
Retailer 22
-
$13,252 USD
View
B
Retailer 23
-
$14,808 USD
View
Most Expensive
Brilliant Earth
21654532A · Oct 29
$15,860 USD
View
Price under review
23 more retailers have this diamond
Prices start from $2,337 USDSave up to $12,471 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
3.09ct Oval
$2,337 USD