Emerald|Lab Grown|IGI

0.50ct D IF Emerald Lab Grown Diamond

VG • D/IF • IGI LG816658327

Shape and cutting style on the report: Emerald cut

Certificate IGI LG816658327

Diamond specifications and retailer prices

From $139 USD
As of October 29, 2026
Save $819 USD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $958 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.5ct lab-grown emerald diamond

This 0.5ct lab-grown emerald sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG816658327 or 816658327. Listed at 18 retailers as of October 28, 2026, with prices from $139 to $958, a $819 spread on the same certified stone. Reve Diamonds lists it at $958. 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

0.50
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle47.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816658327
Dimensions5.30 × 3.74 × 2.57 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.30 mm3.74 mm0.50 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816658327
Side View
Table 66.0%Crown 37.7°Girdle: MediumPavilion 47.4°Culet: LargeDepth 68.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $597 USD|Low: $122 USD|High: $1,280 USD|Avg: $528 USD|+1.6%
Retailer 1
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
Reve Diamonds
October 29, 2026
Retailer 6$126 USD
Retailer 15$139 USD
Retailer 9$165 USD
Retailer 5$256 USD
Retailer 13$309 USD
Retailer 11$375 USD
Retailer 8$383 USD
Retailer 2$437 USD
Retailer 14$529 USD
Retailer 12$550 USD
Retailer 7$580 USD
Retailer 1$597 USD
Retailer 3$660 USD
Retailer 16$725 USD
Retailer 10$804 USD
Retailer 4$907 USD
Reve Diamonds$958 USD

29 data points across 17 retailers

18 retailers$139 USD to $958 USD

A
Retailer 1
-
$126 USD
Price last confirmed 10 days ago
A
Retailer 2
-
$139 USD
View
Final sale: no returns
A
Retailer 3
-
$165 USD
View
A
Retailer 4
-
$166 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$256 USD
View
A
Retailer 6
-
$309 USD
ZAR 4,991 ZAR
View
B+
Retailer 7
-
$375 USD
View
B+
Retailer 8
-
$383 USD
View
B+
Retailer 9
-
$437 USD
A$673 AUD
View
B
Retailer 10
-
$529 USD
A$814 AUD
View
B
Retailer 11
-
$550 USD
View
B
Retailer 12
-
$580 USD
View
B
Retailer 13
-
$597 USD
€569 EUR
View
B
Retailer 14
-
$660 USD
View
B
Retailer 15
-
$725 USD
View
B
Retailer 16
-
$804 USD
£633 GBP
View
B
Retailer 17
-
$907 USD
CA$1,260 CAD
View
Most Expensive
B
Reve Diamonds
4FFF576D2 · Oct 28
$958 USD
View
17 more retailers have this diamond
Prices start from $139 USDSave up to $819 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
0.50ct Emerald
$139 USD