Emerald|Lab Grown|IGI

0.51ct F VVS1 Emerald Lab Grown Diamond

EX • F/VVS1 • IGI LG727578011

Shape and cutting style on the report: Emerald cut

Certificate IGI LG727578011

Diamond specifications and retailer prices

From $191 USD
As of October 31, 2026
Save $795 USD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,330 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.51ct lab-grown emerald diamond

This 0.51ct lab-grown emerald sits in the half to three-quarter carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG727578011 or 727578011. Listed at 21 retailers as of October 31, 2026, with a 416% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle46°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727578011
Dimensions5.57 × 3.78 × 2.54 mm
L/W Ratio1.47
Culet sizeLong
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
5.57 mm3.78 mm0.51 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727578011
Side View
Table 65.0%Crown 36°Girdle: MediumPavilion 46°Culet: LNGDepth 67.2%

Caratlytics Score

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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 31
Current: $1,330 USD|Low: $155 USD|High: $1,330 USD|Avg: $555 USD
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 19
Retailer 20
November 1, 2026
Retailer 9$155 USD
Retailer 7$179 USD
Retailer 15$191 USD
Retailer 11$206 USD
Retailer 12$233 USD
Retailer 17$265 USD
Retailer 5$336 USD
Retailer 19$381 USD
Retailer 13$382 USD
Retailer 10$400 USD
Retailer 6$422 USD
Retailer 4$489 USD
Retailer 20$537 USD
Retailer 18$677 USD
Retailer 14$730 USD
Retailer 16$730 USD
Retailer 3$851 USD
Retailer 2$986 USD
Retailer 8$1,097 USD
Do Amore Diamonds$1,330 USD

33 data points across 20 retailers

21 retailers$191 USD to $986 USD

Retailer 1
-
$155 USD
Price last confirmed 14 days ago
Retailer 2
-
$179 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$191 USD
View
Retailer 4
-
$192 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$206 USD
View
B+
Retailer 6
-
$265 USD
View
B+
Retailer 7
-
$336 USD
A$517 AUD
View
B+
Retailer 8
-
$381 USD
ZAR 6,153 ZAR
View
B+
Retailer 9
-
$382 USD
€364 EUR
View
B+
Retailer 10
-
$400 USD
View
B
Retailer 11
-
$422 USD
CA$587 CAD
View
B
Retailer 12
-
$489 USD
View
B
Retailer 13
-
$537 USD
A$826 AUD
View
B
Retailer 14
-
$677 USD
View
Retailer 15
-
$683 USD
View
Price last confirmed 14 days ago
B
Retailer 16
-
$730 USD
View
B
Retailer 17
-
$730 USD
View
B
Retailer 18
-
$851 USD
View
B
Retailer 19
-
$986 USD
£776 GBP
View
Retailer 20
-
$1,097 USD
£864 GBP
View
Price last confirmed 13 days ago
Most Expensive
Do Amore Diamonds
32-LG727578011 · Oct 31
$1,330 USD
View
Price under review
20 more retailers have this diamond
Prices start from $191 USDSave up to $795 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
0.51ct Emerald
$191 USD