Emerald|Lab Grown|IGI

1.55ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG801697960

Shape and cutting style on the report: Emerald cut

Certificate IGI LG801697960

Diamond specifications and retailer prices

From $287 USD
As of October 28, 2026
Save $998 USD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,235 USD at Rare Carat · As of October 7, 2026
View at Rare Carat

About this 1.55ct lab-grown emerald diamond

This 1.55ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801697960 or 801697960. Listed at 18 retailers as of October 28, 2026, with a 348% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801697960
Dimensions8.32 × 5.36 × 3.51 mm
L/W Ratio1.55
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.32 mm5.36 mm1.55 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801697960
Side View
Table 63.0%Crown 31.7°Girdle: THN-MEDPavilion 39.7°Culet: LargeDepth 65.5%

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 28
Current: $2,235 USD|Low: $247 USD|High: $2,235 USD|Avg: $718 USD
Rare Carat
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
October 29, 2026
Retailer 3$257 USD
Retailer 8$287 USD
Retailer 15$298 USD
Retailer 11$319 USD
Retailer 16$319 USD
Retailer 10$480 USD
Retailer 6$533 USD
Retailer 14$548 USD
Retailer 2$607 USD
Retailer 7$659 USD
Retailer 17$749 USD
Retailer 4$980 USD
Retailer 13$1,026 USD
Retailer 9$1,158 USD
Retailer 5$1,255 USD
Retailer 12$1,285 USD
Rare Carat$2,235 USD

35 data points across 17 retailers

18 retailers$287 USD to $1,285 USD

Retailer 1
-
$257 USD
Price last confirmed 10 days ago
A
Retailer 2
-
$287 USD
View
Final sale: no returns
A
Retailer 3
-
$298 USD
View
A
Retailer 4
-
$319 USD
View
A
Retailer 5
-
$319 USD
View
A
Retailer 6
-
$480 USD
View
A
Retailer 7
-
$533 USD
View
A
Retailer 8
-
$548 USD
ZAR 8,857 ZAR
View
A
Retailer 9
-
$607 USD
£478 GBP
View
A
Retailer 10
-
$659 USD
View
A
Retailer 11
-
$749 USD
A$1,152 AUD
View
B+
Retailer 12
-
$980 USD
View
B+
Retailer 13
-
$1,026 USD
View
B+
Retailer 14
-
$1,049 USD
View
B+
Retailer 15
-
$1,077 USD
View
B+
Retailer 16
-
$1,255 USD
View
B+
Retailer 17
-
$1,285 USD
£1,012 GBP
View
Most Expensive
Rare Carat
34V801697960 · Oct 7
$2,235 USD
View
Price last confirmed 23 days ago
17 more retailers have this diamond
Prices start from $287 USDSave up to $998 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
1.55ct Emerald
$287 USD