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Oval|Lab Grown|IGI

3.09ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG838643446

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG838643446

Diamond specifications and retailer prices

From $2,032 NZD
$1,145 USD
As of October 29, 2026
Save $14,665 NZD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $16,696 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.09ct lab-grown oval diamond

This 3.09ct 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 LG838643446 or 838643446. Listed at 19 retailers as of October 29, 2026, with prices from $2,032 to $16,696, a $14,665 spread on the same certified stone. Brilliant Earth lists it at $16,696. 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

3.09
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838643446
Dimensions12.03 × 8.09 × 5.12 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizeNone
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
12.03 mm8.09 mm3.09 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838643446
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.3%

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 29
Current: $16,696 NZD|Low: $2,026 NZD|High: $17,246 NZD|Avg: $5,118 NZD|-3.2%
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
October 31, 2026
Retailer 4$2,032 NZD
Retailer 16$2,106 NZD
Retailer 10$2,243 NZD
Retailer 11$2,325 NZD
Retailer 13$2,351 NZD
Retailer 14$3,073 NZD
Retailer 8$3,443 NZD
Retailer 2$3,980 NZD
Retailer 9$3,987 NZD
Retailer 7$4,800 NZD
Retailer 12$4,891 NZD
Retailer 17$5,428 NZD
Retailer 3$5,814 NZD
Retailer 5$6,345 NZD
Retailer 6$6,780 NZD
Retailer 15$7,154 NZD
Retailer 18$7,348 NZD
Brilliant Earth$16,696 NZD

23 data points across 18 retailers

19 retailers$2,032 NZD to $16,696 NZD

A
Cheapest Retailer
-
$2,032 NZD
$1,145 USD
Final sale: no returns
A
Retailer 2
-
$2,106 NZD
$1,187 USD
View
Retailer 3
-
$2,127 NZD
$1,199 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$2,127 NZD
$1,199 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$2,243 NZD
$1,264 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$2,325 NZD
£1,032 GBP
View
A
Retailer 7
-
$2,351 NZD
$1,325 USD
View
A
Retailer 8
-
$3,073 NZD
$1,732 USD
View
A
Retailer 9
-
$3,980 NZD
$2,243 USD
View
Retailer 10
-
$3,987 NZD
$2,247 USD
View
Price last confirmed 15 days ago
Retailer 11
-
$4,800 NZD
A$4,162 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
-
$4,891 NZD
ZAR 44,534 ZAR
View
B+
Retailer 13
-
$5,428 NZD
$3,059 USD
View
B+
Retailer 14
-
$5,814 NZD
£2,580 GBP
View
B+
Retailer 15
-
$6,345 NZD
$3,576 USD
View
B+
Retailer 16
-
$6,780 NZD
$3,821 USD
View
B+
Retailer 17
-
$7,154 NZD
£3,175 GBP
View
B+
Retailer 18
-
$7,348 NZD
$4,142 USD
View
Most Expensive
B
Brilliant Earth
21735020A · Oct 29
$16,696 NZD
$9,410 USD
View
18 more retailers have this diamond
Prices start from $2,032 NZDSave up to $14,665 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
3.09ct Oval
$2,032 NZD