Emerald|Lab Grown|IGI

3.13ct F SI2 Emerald Lab Grown Diamond

ID • F/SI2 • IGI LG607326994

Shape and cutting style on the report: Emerald cut

Certificate IGI LG607326994

Diamond specifications and retailer prices

From $364 USD
As of October 27, 2026
Save $1,583 USD (81%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,090 USD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.13ct lab-grown emerald diamond

This 3.13ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG607326994 or 607326994. Listed at 7 retailers as of October 25, 2026, with a 435% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.13
Carat
F
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607326994
Dimensions10.00 × 6.80 × 4.57 mm
L/W Ratio1.47
Culet sizeLarge
Top View
10.00 mm6.80 mm3.13 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607326994
Side View
Table 65.0%Crown 35.6°Girdle: MediumPavilion 41.4°Culet: LargeDepth 67.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $2,090 USD|Low: $349 USD|High: $4,000 USD|Avg: $1,422 USD|-7.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 25, 2026
Retailer 6$364 USD
Retailer 8$422 USD
Retailer 7$722 USD
Retailer 11$861 USD
Retailer 3$1,030 USD
Retailer 9$1,288 USD
Retailer 4$1,322 USD
Retailer 5$1,599 USD
Retailer 2$1,947 USD
Rare Carat$2,090 USD
Retailer 10$4,000 USD

15 data points across 11 retailers

7 retailers$364 USD to $1,947 USD

A
Cheapest Retailer
-
$364 USD
A
Retailer 2
-
$422 USD
View
B+
Retailer 3
-
$722 USD
View
B
Retailer 4
-
$1,322 USD
View
B
Retailer 5
-
$1,599 USD
View
B
Retailer 6
-
$1,947 USD
£1,533 GBP
View
Most Expensive
Rare Carat
LGDEC300-02379 · Oct 18
$2,090 USD
View
Price last confirmed 12 days ago
6 more retailers have this diamond
Prices start from $364 USDSave up to $1,583 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
3.13ct Emerald
$364 USD