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Emerald|Lab Grown|IGI

0.91ct I SI2 Emerald Lab Grown Diamond

VG • I/SI2 • IGI LG414059532

Shape and cutting style on the report: Emerald cut

Certificate IGI LG414059532

Diamond specifications and retailer prices

From $630 USD
As of October 29, 2026
Save $2,612 USD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,242 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.91ct lab-grown emerald diamond

This 0.91ct lab-grown emerald sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG414059532 or 414059532. Listed at 11 retailers as of October 29, 2026, with prices from $630 to $3,242, a $2,612 spread on the same certified stone. MOH London lists it at $3,242. 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

0.91
Carat
I
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle22°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG414059532
Dimensions6.83 × 4.14 × 3.15 mm
L/W Ratio1.65
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.83 mm4.14 mm0.91 ctI / SI2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG414059532
Side View
Table 58.5%Crown 22°Girdle: STK-THKPavilion 38.8°Culet: LNGDepth 76.1%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $3,242 USD|Low: $630 USD|High: $3,264 USD|Avg: $1,244 USD|-0.5%
MOH London
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
October 29, 2026
Retailer 9$630 USD
Retailer 8$660 USD
Retailer 14$718 USD
Retailer 3$738 USD
Retailer 10$766 USD
Retailer 13$766 USD
Retailer 5$808 USD
Retailer 4$1,221 USD
Retailer 11$1,248 USD
Retailer 2$1,328 USD
Retailer 6$1,713 USD
Retailer 7$1,956 USD
Retailer 12$2,153 USD
MOH London$3,242 USD

24 data points across 14 retailers

11 retailers$630 USD to $3,242 USD

B+
Cheapest Retailer
-
$630 USD
B+
Retailer 2
-
$660 USD
View
B+
Retailer 3
-
$718 USD
View
B+
Retailer 4
-
$738 USD
View
Final sale: no returns
B
Retailer 5
-
$766 USD
View
Retailer 6
-
$766 USD
View
Price last confirmed 13 days ago
B
Retailer 7
-
$1,248 USD
View
B
Retailer 8
-
$1,328 USD
€1,265 EUR
View
C
Retailer 9
-
$1,956 USD
View
C
Retailer 10
-
$2,153 USD
View
Most Expensive
C
MOH London
LG414059532 · Oct 29
$3,242 USD
£2,553 GBP
View
10 more retailers have this diamond
Prices start from $630 USDSave up to $2,612 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.

B+
0.91ct Emerald
$630 USD