Emerald|Lab Grown|IGI

0.31ct F IF Emerald Lab Grown Diamond

ID • F/IF • IGI LG719552900

Shape and cutting style on the report: Emerald cut

Certificate IGI LG719552900

Diamond specifications and retailer prices

From $316 NZD
$178 USD
As of November 1, 2026
Save $1,712 NZD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,028 NZD at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 0.31ct lab-grown emerald diamond

This 0.31ct lab-grown emerald sits in the sub-half-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG719552900 or 719552900. Listed at 15 retailers as of October 31, 2026, with prices from $316 to $2,028, a $1,712 spread on the same certified stone. Flawless Fine Jewelry lists it at $2,028. 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
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle30.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG719552900
Dimensions5.09 × 3.07 × 2.09 mm
L/W Ratio1.66
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.09 mm3.07 mm0.31 ctF / IF
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG719552900
Side View
Table 61.0%Crown 30.7°Girdle: ThickPavilion 41.3°Culet: LargeDepth 68.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,028 NZD|Low: $295 NZD|High: $2,028 NZD|Avg: $701 NZD
Flawless Fine Jewelry
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
November 1, 2026
Retailer 3$316 NZD
Retailer 12$366 NZD
Retailer 6$380 NZD
Retailer 10$390 NZD
Retailer 14$401 NZD
Retailer 7$603 NZD
Retailer 5$645 NZD
Retailer 15$694 NZD
Retailer 9$702 NZD
Retailer 2$710 NZD
Retailer 13$900 NZD
Retailer 11$1,256 NZD
Retailer 4$1,352 NZD
Retailer 8$1,827 NZD
Flawless Fine Jewelry$2,028 NZD

44 data points across 15 retailers

15 retailers$316 NZD to $2,028 NZD

A
Cheapest Retailer
-
$316 NZD
$178 USD
A
Retailer 2
-
$366 NZD
$206 USD
View
Retailer 3
-
$380 NZD
$214 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$390 NZD
$220 USD
View
A
Retailer 5
-
$401 NZD
$226 USD
View
Final sale: no returns
B+
Retailer 6
-
$603 NZD
$340 USD
View
B+
Retailer 7
-
$645 NZD
€346 EUR
View
B+
Retailer 8
-
$694 NZD
$391 USD
View
B+
Retailer 9
-
$702 NZD
£311 GBP
View
B+
Retailer 10
-
$710 NZD
ZAR 6,463 ZAR
View
B
Retailer 11
-
$900 NZD
$507 USD
View
B
Retailer 12
-
$1,256 NZD
$708 USD
View
B
Retailer 13
-
$1,352 NZD
$762 USD
View
B
Retailer 14
-
$1,827 NZD
£811 GBP
View
Most Expensive
B
Flawless Fine Jewelry
E365ED7F7 · Oct 31
$2,028 NZD
£900 GBP
View
14 more retailers have this diamond
Prices start from $316 NZDSave up to $1,712 NZD

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
$316 NZD