Emerald|Lab Grown|IGI

0.78ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG770699784

Shape and cutting style on the report: Emerald cut

Certificate IGI LG770699784

Diamond specifications and retailer prices

From $419 USD
As of October 23, 2026
Save $2,291 USD (85%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,710 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 0.78ct lab-grown emerald diamond

This 0.78ct lab-grown emerald sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG770699784 or 770699784. Listed at 8 retailers as of October 23, 2026, with prices from $419 to $2,710, a $2,291 spread on the same certified stone. Do Amore Diamonds lists it at $2,710. 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

0.78
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770699784
Dimensions6.37 × 4.12 × 6.37 mm
L/W Ratio1.55
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
6.37 mm4.12 mm0.78 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770699784
Side View
Table 55.0%Crown 31.1°Girdle: THK-VTKPavilion 41.2°Culet: LargeDepth 72.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 23
Current: $2,710 USD|Low: $386 USD|High: $2,710 USD|Avg: $966 USD
Do Amore Diamonds
Retailer 2
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Retailer 16
October 18, 2026
Retailer 2$419 USD
Retailer 13$460 USD
Retailer 8$462 USD
Retailer 12$516 USD
Retailer 6$523 USD
Retailer 11$763 USD
Retailer 15$801 USD
Retailer 9$911 USD
Retailer 4$980 USD
Retailer 14$1,000 USD
Retailer 16$1,080 USD
Retailer 10$1,091 USD
Retailer 7$1,286 USD
Retailer 3$1,300 USD
Retailer 5$1,300 USD
Do Amore Diamonds$2,710 USD

17 data points across 16 retailers

8 retailers$419 USD to $2,710 USD

A
Cheapest Retailer
-
$419 USD
Retailer 2
-
$460 USD
View
Price last confirmed 22 days ago
Retailer 3
-
$523 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$801 USD
A$1,232 AUD
View
Price last confirmed 24 days ago
Retailer 5
-
$911 USD
View
Price last confirmed 17 days ago
Retailer 6
-
$1,000 USD
View
Price last confirmed 15 days ago
Retailer 7
-
$1,091 USD
£859 GBP
View
Price last confirmed 18 days ago
Most Expensive
B
Do Amore Diamonds
32-LG770699784 · Oct 28
$2,710 USD
View
7 more retailers have this diamond
Prices start from $419 USDSave up to $2,291 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
0.78ct Emerald
$419 USD