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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 $3,796 NZD
$2,132 USD
As of October 29, 2026
Save $23,909 NZD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $27,705 NZD 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 $3,796 to $27,705, a $23,909 spread on the same certified stone. Brilliant Earth lists it at $27,705. 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: $27,705 NZD|Low: $3,796 NZD|High: $30,803 NZD|Avg: $11,813 NZD|-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$3,796 NZD
Retailer 3$4,131 NZD
Retailer 12$4,546 NZD
Retailer 15$4,701 NZD
Retailer 9$5,014 NZD
Retailer 17$6,680 NZD
Retailer 11$6,883 NZD
Retailer 14$6,903 NZD
Retailer 16$7,876 NZD
Retailer 8$8,660 NZD
Retailer 5$10,628 NZD
Retailer 6$11,636 NZD
Retailer 4$12,057 NZD
Retailer 2$13,084 NZD
Retailer 7$22,189 NZD
Retailer 13$26,120 NZD
Brilliant Earth$27,705 NZD

31 data points across 17 retailers

17 retailers$3,796 NZD to $27,705 NZD

A
Cheapest Retailer
-
$3,796 NZD
$2,132 USD
A
Retailer 2
-
$4,131 NZD
$2,320 USD
View
A
Retailer 3
-
$4,546 NZD
$2,553 USD
View
A
Retailer 4
-
$4,701 NZD
$2,640 USD
View
A
Retailer 5
-
$5,014 NZD
$2,816 USD
View
Final sale: no returns
A
Retailer 6
-
$6,680 NZD
$3,752 USD
View
A
Retailer 7
-
$6,883 NZD
$3,866 USD
View
A
Retailer 8
-
$6,903 NZD
$3,877 USD
View
A
Retailer 9
-
$7,876 NZD
€4,213 EUR
View
A
Retailer 10
-
$8,660 NZD
$4,864 USD
View
Retailer 11
-
$10,628 NZD
A$9,183 AUD
View
Price last confirmed 7 days ago
Retailer 12
-
$11,636 NZD
$6,535 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$12,057 NZD
$6,772 USD
View
B+
Retailer 14
-
$13,084 NZD
£5,786 GBP
View
Retailer 15
-
$22,189 NZD
A$19,173 AUD
View
Price last confirmed 21 days ago
B
Retailer 16
-
$26,120 NZD
$14,670 USD
View
Most Expensive
B
Brilliant Earth
17669391Y · Oct 29
$27,705 NZD
$15,560 USD
View
16 more retailers have this diamond
Prices start from $3,796 NZDSave up to $23,909 NZD

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
$3,796 NZD