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Oval|Lab Grown|IGI

4.35ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG772689666

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG772689666

Diamond specifications and retailer prices

From $3,035 AUD
$2,132 USD
As of October 29, 2026
Save $19,113 AUD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $22,148 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.35ct lab-grown oval diamond

This 4.35ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG772689666 or 772689666. Listed at 17 retailers as of October 29, 2026, with prices from $3,035 to $22,148, a $19,113 spread on the same certified stone. Brilliant Earth lists it at $22,148. 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

4.35
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772689666
Dimensions13.04 × 13.04 × 9.25 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
13.04 mm13.04 mm4.35 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772689666
Side View
Table 57.0%Crown 35.9°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 61.3%

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 29
Current: $22,148 AUD|Low: $3,035 AUD|High: $24,625 AUD|Avg: $9,444 AUD|-3.1%
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
October 29, 2026
Retailer 10$3,035 AUD
Retailer 3$3,302 AUD
Retailer 12$3,634 AUD
Retailer 15$3,758 AUD
Retailer 9$4,008 AUD
Retailer 17$5,341 AUD
Retailer 11$5,503 AUD
Retailer 14$5,519 AUD
Retailer 16$6,297 AUD
Retailer 8$6,923 AUD
Retailer 5$8,496 AUD
Retailer 6$9,302 AUD
Retailer 4$9,639 AUD
Retailer 2$10,459 AUD
Retailer 7$17,739 AUD
Retailer 13$20,881 AUD
Brilliant Earth$22,148 AUD

31 data points across 17 retailers

17 retailers$3,035 AUD to $22,148 AUD

A
Cheapest Retailer
-
$3,035 AUD
$2,132 USD
A
Retailer 2
-
$3,302 AUD
$2,320 USD
View
A
Retailer 3
-
$3,634 AUD
$2,553 USD
View
A
Retailer 4
-
$3,758 AUD
$2,640 USD
View
A
Retailer 5
-
$4,008 AUD
$2,816 USD
View
Final sale: no returns
A
Retailer 6
-
$5,341 AUD
$3,752 USD
View
A
Retailer 7
-
$5,503 AUD
$3,866 USD
View
A
Retailer 8
-
$5,519 AUD
$3,877 USD
View
A
Retailer 9
-
$6,297 AUD
€4,213 EUR
View
A
Retailer 10
-
$6,923 AUD
$4,864 USD
View
Retailer 11
-
$8,496 AUD
View
Price last confirmed 7 days ago
Retailer 12
-
$9,302 AUD
$6,535 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$9,639 AUD
$6,772 USD
View
B+
Retailer 14
-
$10,459 AUD
£5,786 GBP
View
Retailer 15
-
$17,739 AUD
View
Price last confirmed 21 days ago
B
Retailer 16
-
$20,881 AUD
$14,670 USD
View
Most Expensive
B
Brilliant Earth
17669391Y · Oct 29
$22,148 AUD
$15,560 USD
View
16 more retailers have this diamond
Prices start from $3,035 AUDSave up to $19,113 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
4.35ct Oval
$3,035 AUD