Emerald|Lab Grown|IGI

3.13ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG828684079

Certificate IGI LG828684079

Diamond specifications and retailer prices

From $957 USD
Save $7,043 USD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,000 USD at Brilliant Earth
View at Brilliant Earth

About this 3.13ct lab-grown emerald diamond

This 3.13ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG828684079 or 828684079. Listed at 12 retailers, with prices from $957 to $8,000 at Brilliant Earth, a $7,043 spread on the same certified stone. 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

3.13
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828684079
Dimensions11.01 × 6.66 × 4.29 mm
L/W Ratio1.65
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.01 mm6.66 mm3.13 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828684079
Side View
Table 61.0%Crown 30.8°Girdle: MED-STKPavilion 41.1°Culet: LargeDepth 64.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $8,000 USD|Low: $957 USD|High: $8,420 USD|Avg: $3,149 USD|-5.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
September 29, 2026
Retailer 9$957 USD
Retailer 12$1,420 USD
Retailer 5$1,473 USD
Retailer 8$1,537 USD
Retailer 11$2,248 USD
Retailer 3$2,743 USD
Retailer 6$3,098 USD
Retailer 4$3,438 USD
Retailer 10$3,716 USD
Retailer 7$3,914 USD
Retailer 2$4,926 USD
Brilliant Earth$8,000 USD

37 data points across 12 retailers

12 retailers$957 USD to $8,000 USD

B+
Cheapest Retailer
-
$957 USD
B+
Retailer 2
-
$1,420 USD
View
B+
Retailer 3
-
$1,473 USD
€1,403 EUR
View
B+
Retailer 4
-
$1,537 USD
£1,210 GBP
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$2,248 USD
ZAR 36,323 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$2,743 USD
£2,160 GBP
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$3,098 USD
View
B+
Retailer 8
-
$3,438 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$3,716 USD
£2,926 GBP
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$3,914 USD
SGD 5,289 SGD
View
B
Retailer 11
-
$4,926 USD
A$7,579 AUD
View
Most Expensive
C
Brilliant Earth
21114327A · Oct 1
$8,000 USD
View
11 more retailers have this diamond
Prices start from $957 USDSave up to $7,043 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.

B+
3.13ct Emerald
$957 USD