Emerald|Lab Grown|IGI

2.88ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG780662316

Shape and cutting style on the report: Emerald cut

Certificate IGI LG780662316

Diamond specifications and retailer prices

From $2,129 USD
As of October 29, 2026
Save $7,811 USD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $9,940 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.88ct lab-grown emerald diamond

This 2.88ct lab-grown emerald sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780662316 or 780662316. Listed at 14 retailers as of October 29, 2026, with prices from $2,129 to $9,940, a $7,811 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

2.88
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662316
Dimensions9.38 × 6.71 × 4.52 mm
L/W Ratio1.40
Culet sizeLarge
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
9.38 mm6.71 mm2.88 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662316
Side View
Table 64.0%Crown 33.5°Girdle: Slightly ThickPavilion 40.3°Culet: LargeDepth 67.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $9,940 USD|Low: $2,129 USD|High: $12,140 USD|Avg: $5,293 USD|-18.1%
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
October 30, 2026
Retailer 12$2,129 USD
Retailer 3$2,368 USD
Retailer 2$2,750 USD
Retailer 14$2,930 USD
Retailer 8$3,092 USD
Retailer 10$3,443 USD
Retailer 7$5,007 USD
Retailer 13$5,069 USD
Retailer 5$5,229 USD
Retailer 9$5,571 USD
Retailer 11$6,060 USD
Retailer 6$6,810 USD
Retailer 4$7,486 USD
Brilliant Earth$9,940 USD

43 data points across 14 retailers

14 retailers$2,129 USD to $9,940 USD

A
Cheapest Retailer
-
$2,129 USD
A
Retailer 2
-
$2,368 USD
HK$18,500 HKD
View
A
Retailer 3
-
$2,750 USD
£2,166 GBP
View
A
Retailer 4
-
$2,930 USD
View
A
Retailer 5
-
$3,092 USD
€2,945 EUR
View
A
Retailer 6
-
$3,443 USD
View
B+
Retailer 7
-
$5,007 USD
ZAR 80,881 ZAR
View
B+
Retailer 8
-
$5,069 USD
View
B+
Retailer 9
-
$5,229 USD
View
B+
Retailer 10
-
$5,571 USD
£4,387 GBP
View
B
Retailer 11
-
$6,060 USD
View
B
Retailer 12
-
$6,810 USD
View
B
Retailer 13
-
$7,486 USD
View
Most Expensive
B
Brilliant Earth
18919097A · Oct 29
$9,940 USD
View
13 more retailers have this diamond
Prices start from $2,129 USDSave up to $7,811 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
2.88ct Emerald
$2,129 USD