Emerald|Lab Grown|IGI

0.31ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG795677017

Shape and cutting style on the report: Emerald cut

Certificate IGI LG795677017

Diamond specifications and retailer prices

From $143 USD
As of October 29, 2026
Save $685 USD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $828 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.31ct lab-grown emerald diamond

This 0.31ct lab-grown emerald sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG795677017 or 795677017. Listed at 18 retailers as of October 26, 2026, with prices from $143 to $828, a $685 spread on the same certified stone. MOH London lists it at $828. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.31
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795677017
Dimensions4.65 × 3.09 × 2.29 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.65 mm3.09 mm0.31 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795677017
Side View
Table 66.0%Crown 36.3°Girdle: STK-THKPavilion 36.8°Culet: LargeDepth 74.1%

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 29
Current: $828 USD|Low: $137 USD|High: $837 USD|Avg: $323 USD
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
Retailer 15
October 30, 2026
Retailer 11$143 USD
Retailer 4$160 USD
Retailer 12$166 USD
Retailer 3$177 USD
Retailer 15$177 USD
Retailer 14$278 USD
Retailer 8$303 USD
Retailer 2$304 USD
Retailer 13$310 USD
Retailer 6$313 USD
Retailer 10$320 USD
Retailer 7$334 USD
Retailer 9$379 USD
Retailer 5$569 USD
MOH London$828 USD

43 data points across 15 retailers

18 retailers$143 USD to $828 USD

A
Cheapest Retailer
-
$143 USD
A
Retailer 2
-
$160 USD
View
Final sale: no returns
A
Retailer 3
-
$166 USD
View
A
Retailer 4
-
$177 USD
View
A
Retailer 5
-
$177 USD
View
B+
Retailer 6
-
$278 USD
View
B+
Retailer 7
-
$303 USD
€289 EUR
View
B+
Retailer 8
-
$304 USD
£239 GBP
View
B+
Retailer 9
-
$310 USD
View
B+
Retailer 10
-
$313 USD
View
B+
Retailer 11
-
$320 USD
ZAR 5,166 ZAR
View
B+
Retailer 12
-
$334 USD
View
B+
Retailer 13
-
$379 USD
A$583 AUD
View
B
Retailer 14
-
$551 USD
CA$766 CAD
View
B
Retailer 15
-
$569 USD
View
B
Retailer 16
-
$624 USD
View
B
Retailer 17
-
$651 USD
View
Most Expensive
B
MOH London
LG795677017 · Oct 26
$828 USD
£652 GBP
View
17 more retailers have this diamond
Prices start from $143 USDSave up to $685 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
0.31ct Emerald
$143 USD