CaratHunter
Plans
Emerald|Lab Grown|IGI

3.13ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG728580955

Certificate IGI LG728580955

Diamond specifications and retailer prices

From $1,609 USD
Save $10,791 USD (87%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $12,400 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG728580955 or 728580955. Listed at 25 retailers, with prices from $1,609 to $12,400 at Brilliant Earth, a $10,791 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
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728580955
Dimensions10.33 × 6.71 × 4.38 mm
L/W Ratio1.54
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
10.33 mm6.71 mm3.13 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728580955
Side View
Table 60.0%Crown 32.7°Girdle: MediumPavilion 40.8°Culet: LargeDepth 65.3%

Caratlytics Score

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

Price History

Last verified: Sep 29
Current: $12,400 USD|Low: $1,286 USD|High: $13,050 USD|Avg: $5,150 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 1, 2026
Retailer 4$1,802 USD
Retailer 18$1,866 USD
Retailer 5$2,035 USD
Retailer 3$2,146 USD
Retailer 9$2,467 USD
Retailer 2$2,935 USD
Retailer 13$2,994 USD
Retailer 12$3,387 USD
Retailer 6$4,267 USD
Retailer 17$4,657 USD
Retailer 15$4,697 USD
Retailer 8$5,434 USD
Retailer 10$5,625 USD
Retailer 19$5,715 USD
Retailer 7$5,842 USD
Retailer 16$5,954 USD
Retailer 20$7,027 USD
Retailer 14$7,229 USD
Retailer 21$8,817 USD
Retailer 11$11,070 USD
Brilliant Earth$12,400 USD

39 data points across 21 retailers

25 retailers$1,609 USD to $12,400 USD

A
Cheapest Retailer
-
$1,609 USD
A
Retailer 2
-
$1,750 USD
View
A
Retailer 3
-
$1,802 USD
View
A
Retailer 4
-
$1,841 USD
View
A
Retailer 5
-
$1,866 USD
View
A
Retailer 6
-
$2,035 USD
View
A
Retailer 7
-
$2,146 USD
View
A
Retailer 8
-
$2,467 USD
View
A
Retailer 9
-
$2,935 USD
View
A
Retailer 10
-
$2,998 USD
£2,360 GBP
View
A
Retailer 11
-
$3,387 USD
View
A
Retailer 12
-
$3,861 USD
View
B+
Retailer 13
-
$4,267 USD
£3,360 GBP
View
B+
Retailer 14
-
$4,657 USD
A$7,165 AUD
View
B+
Retailer 15
-
$4,697 USD
ZAR 75,875 ZAR
View
B+
Retailer 16
-
$5,434 USD
View
B+
Retailer 17
-
$5,625 USD
View
B+
Retailer 18
-
$5,715 USD
View
B+
Retailer 19
-
$5,842 USD
View
B+
Retailer 20
-
$5,954 USD
£4,688 GBP
View
B
Retailer 21
-
$7,027 USD
View
B
Retailer 22
-
$7,229 USD
View
B
Retailer 23
-
$8,817 USD
View
B
Retailer 24
-
$11,070 USD
View
Most Expensive
B
Brilliant Earth
18396679Y · Sep 29
$12,400 USD
View
24 more retailers have this diamond
Prices start from $1,609 USDSave up to $10,791 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.

A
3.13ct Emerald
$1,609 USD