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2.99ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG816612166

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816612166

Diamond specifications and retailer prices

From $2,850 NZD
£1,260 GBP
As of October 30, 2026
Save $18,819 NZD (87%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $21,669 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.99ct lab-grown round diamond

This 2.99ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816612166 or 816612166. Listed at 9 retailers as of October 29, 2026, with prices from $2,850 to $21,669, a $18,819 spread on the same certified stone. Brilliant Earth lists it at $21,669. 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

2.99
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816612166
Dimensions9.23 × 9.20 × 5.66 mm
L/W Ratio1.00
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
9.23 mm9.20 mm2.99 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816612166
Side View
Table 59.0%Crown 35.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A+
Exceptional
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: $21,669 NZD|Low: $1,877 NZD|High: $21,669 NZD|Avg: $7,517 NZD
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
October 30, 2026
Retailer 4$1,877 NZD
Retailer 2$2,850 NZD
Retailer 9$3,449 NZD
Retailer 11$3,588 NZD
Retailer 15$3,777 NZD
Retailer 13$4,560 NZD
Retailer 3$4,814 NZD
Retailer 6$4,859 NZD
Retailer 12$5,946 NZD
Retailer 8$7,713 NZD
Retailer 7$9,040 NZD
Retailer 5$9,573 NZD
Retailer 14$10,647 NZD
Retailer 10$16,559 NZD
Brilliant Earth$21,669 NZD

21 data points across 15 retailers

9 retailers$2,850 NZD to $21,669 NZD

A+
Cheapest Retailer
-
$2,850 NZD
£1,260 GBP
A
Retailer 2
-
$3,449 NZD
$1,937 USD
View
A
Retailer 3
-
$3,588 NZD
$2,015 USD
View
A
Retailer 4
-
$4,560 NZD
$2,561 USD
View
B+
Retailer 5
-
$5,946 NZD
$3,339 USD
View
B+
Retailer 6
-
$7,713 NZD
£3,411 GBP
View
Retailer 7
-
$10,647 NZD
$5,980 USD
View
Price last confirmed 16 days ago
B
Retailer 8
-
$16,559 NZD
$9,300 USD
View
Most Expensive
B
Brilliant Earth
21730801Y · Oct 29
$21,669 NZD
$12,170 USD
View
8 more retailers have this diamond
Prices start from $2,850 NZDSave up to $18,819 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+
2.99ct Round
$2,850 NZD