Emerald|Lab Grown|IGI

1.91ct D IF Emerald Lab Grown Diamond

VG • D/IF • IGI LG729541972

Certificate IGI LG729541972

Diamond specifications and retailer prices

From $1,520 USD
Save $3,280 USD (68%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,800 USD at Zales
View at Zales

About this 1.91ct lab-grown emerald diamond

This 1.91ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG729541972 or 729541972. Listed at 4 retailers, with prices from $1,520 to $4,800 at Zales, a $3,280 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.91
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG729541972
Dimensions8.46 × 5.92 × 3.89 mm
L/W Ratio1.43
Top View
8.46 mm5.92 mm1.91 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729541972
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 65.7%

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: Sep 28
Current: $1,520 USD|Low: $1,520 USD|High: $4,800 USD|Avg: $3,829 USD|-47.0%
Retailer 1
Retailer 2
Retailer 3
Zales
September 28, 2026
Retailer 1$1,520 USD
Retailer 2$3,521 USD
Retailer 3$4,800 USD
Zales$4,800 USD

2 data points across 4 retailers

4 retailers$1,520 USD to $4,800 USD

B+
Cheapest Retailer
-
$1,520 USD
B
Retailer 2
-
$3,521 USD
View
B
Retailer 3
-
$4,800 USD
View
Most Expensive
B
Zales
526908886 · Oct 1
$4,800 USD
View
3 more retailers have this diamond
Prices start from $1,520 USDSave up to $3,280 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+
1.91ct Emerald
$1,520 USD