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Emerald|Lab Grown|IGI

2.57ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG819622236

Certificate IGI LG819622236

Diamond specifications and retailer prices

From $1,212 USD
Save $8,408 USD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,620 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 2.57ct lab-grown emerald diamond

This 2.57ct lab-grown emerald sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG819622236 or 819622236. Listed at 16 retailers, with prices from $1,212 to $9,620 at Do Amore Diamonds, a $8,408 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

2.57
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819622236
Dimensions9.42 × 6.51 × 4.22 mm
L/W Ratio1.45
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
9.42 mm6.51 mm2.57 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819622236
Side View
Table 60.0%Crown 33.9°Girdle: MediumPavilion 40.5°Culet: LargeDepth 64.8%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $9,620 USD|Low: $865 USD|High: $9,620 USD|Avg: $3,820 USD
Do Amore Diamonds
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
October 1, 2026
Retailer 9$891 USD
Retailer 4$1,212 USD
Retailer 8$1,400 USD
Retailer 12$1,999 USD
Retailer 5$2,063 USD
Retailer 13$2,076 USD
Retailer 18$2,445 USD
Retailer 15$3,296 USD
Retailer 6$3,353 USD
Retailer 14$3,513 USD
Retailer 3$3,913 USD
Retailer 11$3,990 USD
Retailer 2$4,510 USD
Retailer 17$4,851 USD
Retailer 7$4,925 USD
Retailer 16$5,040 USD
Retailer 10$9,110 USD
Do Amore Diamonds$9,620 USD

39 data points across 18 retailers

16 retailers$1,212 USD to $9,620 USD

B+
Cheapest Retailer
-
$1,212 USD
B+
Retailer 2
-
$1,400 USD
View
B
Retailer 3
-
$1,999 USD
View
B
Retailer 4
-
$2,063 USD
View
B+
Retailer 5
-
$2,079 USD
£1,637 GBP
View
B+
Retailer 6
-
$2,445 USD
View
B
Retailer 7
-
$3,296 USD
A$5,071 AUD
View
B
Retailer 8
-
$3,353 USD
£2,640 GBP
View
B
Retailer 9
-
$3,513 USD
ZAR 56,754 ZAR
View
C
Retailer 10
-
$3,913 USD
View
C
Retailer 11
-
$3,990 USD
A$6,138 AUD
View
C
Retailer 12
-
$4,510 USD
£3,551 GBP
View
C
Retailer 13
-
$4,851 USD
SGD 6,555 SGD
View
C
Retailer 14
-
$4,925 USD
View
C
Retailer 15
-
$5,040 USD
View
Most Expensive
D
Do Amore Diamonds
27-E0972FCD6 · Sep 30
$9,620 USD
View
15 more retailers have this diamond
Prices start from $1,212 USDSave up to $8,408 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+
2.57ct Emerald
$1,212 USD