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Oval|Lab Grown|IGI

3.10ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG836614523

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836614523

Diamond specifications and retailer prices

From $1,913 AUD
$1,344 USD
As of October 29, 2026
Save $5,399 AUD (74%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $22,760 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.1ct lab-grown oval diamond

This 3.1ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836614523 or 836614523. Listed at 14 retailers as of October 28, 2026, with a 282% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.10
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836614523
Dimensions11.90 × 8.25 × 4.98 mm
L/W Ratio1.44
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
11.90 mm8.25 mm3.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836614523
Side View
Table 61.0%Crown 34.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $22,760 AUD|Low: $1,913 AUD|High: $22,760 AUD|Avg: $5,552 AUD
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
Retailer 14
Retailer 15
October 29, 2026
Retailer 10$1,913 AUD
Retailer 11$2,043 AUD
Retailer 4$2,190 AUD
Retailer 2$2,645 AUD
Retailer 5$2,912 AUD
Retailer 13$3,327 AUD
Retailer 12$3,714 AUD
Retailer 8$4,251 AUD
Retailer 15$4,263 AUD
Retailer 6$5,054 AUD
Retailer 3$5,301 AUD
Retailer 14$5,913 AUD
Retailer 7$6,402 AUD
Retailer 9$7,312 AUD
Brilliant Earth$22,760 AUD

21 data points across 15 retailers

14 retailers$1,913 AUD to $7,312 AUD

A+
Cheapest Retailer
-
$1,913 AUD
$1,344 USD
Final sale: no returns
A
Retailer 2
-
$2,043 AUD
$1,435 USD
View
A
Retailer 3
-
$2,190 AUD
£1,211 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
$2,645 AUD
£1,463 GBP
View
A
Retailer 5
-
$2,912 AUD
$2,046 USD
View
A
Retailer 6
-
$3,714 AUD
$2,609 USD
View
A
Retailer 7
-
$4,251 AUD
ZAR 48,249 ZAR
View
A
Retailer 8
-
$4,263 AUD
$2,995 USD
View
B+
Retailer 9
-
$5,054 AUD
£2,796 GBP
View
B+
Retailer 10
-
$5,301 AUD
$3,724 USD
View
B+
Retailer 11
-
$5,913 AUD
£3,271 GBP
View
B+
Retailer 12
-
$6,402 AUD
$4,498 USD
View
B+
Retailer 13
-
$7,312 AUD
$5,137 USD
View
Most Expensive
B
Brilliant Earth
21738695A · Oct 29
$22,760 AUD
$15,990 USD
View
Price under review
13 more retailers have this diamond
Prices start from $1,913 AUDSave up to $5,399 AUD

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+
3.10ct Oval
$1,913 AUD