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Oval|Lab Grown|IGI

3.00ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG799669943

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG799669943

Diamond specifications and retailer prices

From $2,730 NZD
$1,533 USD
As of October 29, 2026
Save $13,348 NZD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $16,078 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3ct lab-grown oval diamond

This 3ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799669943 or 799669943. Listed at 14 retailers as of October 29, 2026, with prices from $2,730 to $16,078, a $13,348 spread on the same certified stone. Brilliant Earth lists it at $16,078. 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

3.00
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799669943
Dimensions11.57 × 8.23 × 5.09 mm
L/W Ratio1.41
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
11.57 mm8.23 mm3.00 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799669943
Side View
Table 57.0%Crown 33.3°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 61.8%

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: $16,078 NZD|Low: $2,730 NZD|High: $21,829 NZD|Avg: $7,165 NZD|-26.3%
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
October 29, 2026
Retailer 9$2,730 NZD
Retailer 13$2,780 NZD
Retailer 2$3,289 NZD
Retailer 12$3,427 NZD
Retailer 8$3,644 NZD
Retailer 11$5,217 NZD
Retailer 6$5,286 NZD
Retailer 10$5,876 NZD
Retailer 4$6,591 NZD
Retailer 7$7,354 NZD
Retailer 5$7,959 NZD
Retailer 3$11,570 NZD
Brilliant Earth$16,078 NZD

42 data points across 13 retailers

14 retailers$2,730 NZD to $16,078 NZD

A
Cheapest Retailer
-
$2,730 NZD
$1,533 USD
A
Retailer 2
-
$2,780 NZD
HK$12,200 HKD
View
A
Retailer 3
-
$3,289 NZD
£1,454 GBP
View
A
Retailer 4
-
$3,427 NZD
$1,925 USD
View
A
Retailer 5
-
$3,644 NZD
€1,949 EUR
View
A
Retailer 6
-
$5,217 NZD
$2,930 USD
View
B+
Retailer 7
-
$5,286 NZD
ZAR 47,963 ZAR
View
B+
Retailer 8
-
$5,876 NZD
$3,300 USD
View
B+
Retailer 9
-
$6,591 NZD
$3,702 USD
View
B+
Retailer 10
-
$7,354 NZD
£3,252 GBP
View
B+
Retailer 11
-
$7,959 NZD
$4,470 USD
View
B
Retailer 12
-
$10,339 NZD
$5,807 USD
View
Price last confirmed 70 days ago
B
Retailer 13
-
$11,570 NZD
$6,498 USD
View
Most Expensive
B
Brilliant Earth
20306320A · Oct 29
$16,078 NZD
$9,030 USD
View
13 more retailers have this diamond
Prices start from $2,730 NZDSave up to $13,348 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
3.00ct Oval
$2,730 NZD