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Oval|Lab Grown|IGI

0.77ct D SI2 Oval Lab Grown Diamond

ID • D/SI2 • IGI LG12470304

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG12470304

Diamond specifications and retailer prices

From $250 USD
As of October 29, 2026
Save $913 USD (79%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,163 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.77ct lab-grown oval diamond

This 0.77ct lab-grown oval sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG12470304 or 12470304. Listed at 4 retailers as of October 29, 2026, with prices from $250 to $1,163, a $913 spread on the same certified stone. MOH London lists it at $1,163. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.77
Carat
D
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG12470304
Dimensions7.25 × 5.19 × 3.17 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Cert comments
As Grown - No indications of post-growth treatment. This Laboratory Grown Diamond was created by High Pressure High Tempertature (HPHT) growth process.
Top View
7.25 mm5.19 mm0.77 ctD / SI2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG12470304
Side View
Table 59.0%Crown 35°Girdle: THK-VTKPavilion 39.1°Culet: NoneDepth 61.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $1,163 USD|Low: $188 USD|High: $1,171 USD|Avg: $603 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 3$250 USD
Retailer 2$273 USD
Retailer 4$378 USD
Retailer 5$680 USD
Retailer 6$730 USD
Retailer 7$730 USD
MOH London$1,163 USD

11 data points across 7 retailers

4 retailers$250 USD to $1,163 USD

A
Cheapest Retailer
-
$250 USD
A
Retailer 2
-
$273 USD
View
B+
Retailer 3
-
$378 USD
View
Most Expensive
B
MOH London
LG12470304 · Oct 29
$1,163 USD
£916 GBP
View
3 more retailers have this diamond
Prices start from $250 USDSave up to $913 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
0.77ct Oval
$250 USD