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Oval|Lab Grown|IGI

1.37ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG840633247

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840633247

Diamond specifications and retailer prices

From $420 AUD
$295 USD
As of October 30, 2026
Save $3,424 AUD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,844 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.37ct lab-grown oval diamond

This 1.37ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840633247 or 840633247. Listed at 15 retailers as of October 28, 2026, with prices from $420 to $3,844, a $3,424 spread on the same certified stone. Rare Carat lists it at $3,844. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840633247
Dimensions9.18 × 6.10 × 3.82 mm
L/W Ratio1.50
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
9.18 mm6.10 mm1.37 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840633247
Side View
Table 59.0%Crown 34.8°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
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 30
Current: $3,844 AUD|Low: $420 AUD|High: $5,111 AUD|Avg: $1,419 AUD|-0.4%
Rare Carat
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 31, 2026
Retailer 15$420 AUD
Retailer 14$466 AUD
Retailer 10$494 AUD
Retailer 13$726 AUD
Retailer 3$774 AUD
Retailer 2$794 AUD
Retailer 12$800 AUD
Retailer 8$891 AUD
Retailer 7$1,295 AUD
Retailer 5$1,401 AUD
Retailer 4$1,431 AUD
Retailer 6$1,556 AUD
Retailer 11$1,877 AUD
Retailer 9$3,289 AUD
Rare Carat$3,844 AUD

24 data points across 15 retailers

15 retailers$420 AUD to $3,844 AUD

A
Cheapest Retailer
-
$420 AUD
$295 USD
Final sale: no returns
A
Retailer 2
-
$466 AUD
$327 USD
View
A
Retailer 3
-
$494 AUD
£273 GBP
View
A
Retailer 4
-
$726 AUD
$510 USD
View
A
Retailer 5
-
$774 AUD
$544 USD
View
Retailer 6
-
$794 AUD
€531 EUR
View
A
Retailer 7
-
$800 AUD
ZAR 9,079 ZAR
View
A
Retailer 8
-
$891 AUD
£493 GBP
View
B+
Retailer 9
-
$1,284 AUD
$902 USD
View
B+
Retailer 10
-
$1,401 AUD
$984 USD
View
B+
Retailer 11
-
$1,431 AUD
$1,005 USD
View
B+
Retailer 12
-
$1,556 AUD
SGD 1,477 SGD
View
B+
Retailer 13
-
$1,877 AUD
£1,038 GBP
View
B
Retailer 14
-
$3,289 AUD
$2,310 USD
View
Most Expensive
B
Rare Carat
5984-U_l_800679277 · Oct 28
$3,844 AUD
$2,700 USD
View
14 more retailers have this diamond
Prices start from $420 AUDSave up to $3,424 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
1.37ct Oval
$420 AUD