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Emerald|Lab Grown|IGI

3.03ct F IF Emerald Lab Grown Diamond

EX • F/IF • IGI LG689539590

Shape and cutting style on the report: Emerald cut

Certificate IGI LG689539590

Diamond specifications and retailer prices

From $2,450 NZD
As of November 4, 2026
Save $15,184 NZD (86%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $17,634 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.03ct lab-grown emerald diamond

This 3.03ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG689539590 or 689539590. Listed at 2 retailers as of November 4, 2026, with prices from $2,450 to $17,634, a $15,184 spread on the same certified stone. Brilliant Earth lists it at $17,634. 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

3.03
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689539590
Dimensions9.99 × 6.76 mm
L/W Ratio1.48
Culet sizeLong
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
9.99 mm6.76 mm3.03 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689539590
Side View
Table 63.0%Crown 38.4°Girdle: MediumPavilion 40.8°Culet: LNGDepth 67.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $17,634 NZD|Low: $2,297 NZD|High: $17,634 NZD|Avg: $6,229 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
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Retailer 13
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Retailer 15
September 28, 2026
Retailer 5$2,297 NZD
Retailer 2$2,450 NZD
Retailer 15$2,590 NZD
Retailer 9$2,615 NZD
Retailer 12$2,641 NZD
Retailer 3$2,853 NZD
Retailer 7$3,424 NZD
Retailer 10$3,789 NZD
Retailer 14$4,208 NZD
Retailer 11$5,109 NZD
Retailer 13$5,700 NZD
Retailer 4$6,108 NZD
Retailer 6$7,543 NZD
Retailer 8$8,435 NZD
Brilliant Earth$17,634 NZD

65 data points across 15 retailers

2 retailers$2,450 NZD to $17,634 NZD

A
Cheapest Retailer
-
$2,450 NZD
Final sale: no returns
Most Expensive
B
Brilliant Earth
14020586A · Nov 4
$17,634 NZD
$9,940 USD
View
1 more retailer has this diamond
Prices start from $2,450 NZDSave up to $15,184 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
3.03ct Emerald
$2,450 NZD