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 $1,381 USD
As of October 31, 2026
Save $8,559 USD (86%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $9,940 USD at Brilliant Earth · As of October 29, 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 October 29, 2026, with prices from $1,381 to $9,940, a $8,559 spread on the same certified stone. Brilliant Earth lists it at $9,940. 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
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689539590
Dimensions6.76 × 6.76 × 9.99 mm
L/W Ratio1.00
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
6.76 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: Oct 31
Current: $9,940 USD|Low: $1,295 USD|High: $9,940 USD|Avg: $3,511 USD
Brilliant Earth
Retailer 2
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Retailer 15
September 28, 2026
Retailer 5$1,295 USD
Retailer 2$1,381 USD
Retailer 15$1,461 USD
Retailer 9$1,474 USD
Retailer 12$1,490 USD
Retailer 3$1,608 USD
Retailer 7$1,930 USD
Retailer 10$2,136 USD
Retailer 14$2,372 USD
Retailer 11$2,880 USD
Retailer 13$3,214 USD
Retailer 4$3,443 USD
Retailer 6$4,252 USD
Retailer 8$4,755 USD
Brilliant Earth$9,940 USD

65 data points across 15 retailers

2 retailers$1,381 USD to $9,940 USD

A
Cheapest Retailer
-
$1,381 USD
Final sale: no returns
Most Expensive
B
Brilliant Earth
14020586A · Oct 29
$9,940 USD
View
1 more retailer has this diamond
Prices start from $1,381 USDSave up to $8,559 USD

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
$1,381 USD