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Round|Lab Grown|IGI

2.37ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG836614321

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836614321

Diamond specifications and retailer prices

From $837 AUD
$588 USD
As of October 29, 2026
Save $6,139 AUD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,976 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.37ct lab-grown round diamond

This 2.37ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836614321 or 836614321. Listed at 22 retailers as of October 29, 2026, with prices from $837 to $6,976, a $6,139 spread on the same certified stone. Brilliant Earth lists it at $6,976. 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

2.37
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836614321
Dimensions8.49 × 8.59 × 5.26 mm
L/W Ratio1.01
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
8.49 mm8.59 mm2.37 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836614321
Side View
Table 57.0%Crown 35.4°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A+
Exceptional
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: $6,976 AUD|Low: $837 AUD|High: $6,990 AUD|Avg: $2,419 AUD|-0.2%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 30, 2026
Retailer 4$837 AUD
Retailer 21$938 AUD
Retailer 6$947 AUD
Retailer 10$1,038 AUD
Retailer 14$1,055 AUD
Retailer 2$1,159 AUD
Retailer 19$1,224 AUD
Retailer 7$1,388 AUD
Retailer 22$1,597 AUD
Retailer 13$1,615 AUD
Retailer 16$1,661 AUD
Retailer 5$2,242 AUD
Retailer 17$2,506 AUD
Retailer 3$2,577 AUD
Retailer 9$2,730 AUD
Retailer 11$3,287 AUD
Retailer 8$3,361 AUD
Retailer 15$3,444 AUD
Retailer 12$3,617 AUD
Retailer 20$4,515 AUD
Retailer 18$6,826 AUD
Brilliant Earth$6,976 AUD

23 data points across 22 retailers

22 retailers$837 AUD to $6,976 AUD

A+
Cheapest Retailer
-
$837 AUD
$588 USD
A
Retailer 2
-
$938 AUD
$659 USD
View
A
Retailer 3
-
$947 AUD
$665 USD
View
Final sale: no returns
A
Retailer 4
-
$1,038 AUD
$729 USD
View
Retailer 5
-
$1,055 AUD
$741 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,159 AUD
£641 GBP
View
A
Retailer 7
-
$1,224 AUD
$860 USD
View
A
Retailer 8
-
$1,388 AUD
$975 USD
View
A
Retailer 9
-
$1,597 AUD
$1,122 USD
View
A
Retailer 10
-
$1,615 AUD
£893 GBP
View
A
Retailer 11
-
$1,661 AUD
€1,111 EUR
View
A
Retailer 12
-
$2,242 AUD
$1,575 USD
View
A
Retailer 13
-
$2,506 AUD
ZAR 28,436 ZAR
View
A
Retailer 14
-
$2,577 AUD
$1,810 USD
View
B+
Retailer 15
-
$2,730 AUD
$1,918 USD
View
B+
Retailer 16
-
$3,287 AUD
$2,309 USD
View
B+
Retailer 17
-
$3,361 AUD
$2,361 USD
View
B+
Retailer 18
-
$3,444 AUD
SGD 3,269 SGD
View
B+
Retailer 19
-
$3,617 AUD
$2,541 USD
View
B+
Retailer 20
-
$4,515 AUD
£2,497 GBP
View
B
Retailer 21
-
$6,826 AUD
$4,795 USD
View
Most Expensive
B
Brilliant Earth
21729207A · Oct 29
$6,976 AUD
$4,900 USD
View
21 more retailers have this diamond
Prices start from $837 AUDSave up to $6,139 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+
2.37ct Round
$837 AUD