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Oval|Lab Grown|IGI

1.82ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG512222793

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG512222793

Diamond specifications and retailer prices

From $239 USD
As of October 25, 2026
Save $885 USD (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,124 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.82ct lab-grown oval diamond

This 1.82ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG512222793 or 512222793. Listed at 12 retailers as of October 25, 2026, with prices from $239 to $1,124, a $885 spread on the same certified stone. MOH London lists it at $1,124. 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

1.82
Carat
D
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512222793
Dimensions9.99 × 6.85 × 4.32 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
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
9.99 mm6.85 mm1.82 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512222793
Side View
Table 57.5%Crown 36.3°Girdle: MediumPavilion 40.5°Culet: NoneDepth 63.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 25
Current: $1,124 USD|Low: $185 USD|High: $1,132 USD|Avg: $594 USD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 6$185 USD
Retailer 4$239 USD
Retailer 5$239 USD
Retailer 7$417 USD
Retailer 2$436 USD
Retailer 8$674 USD
Retailer 3$772 USD
Retailer 10$819 USD
Retailer 9$823 USD
MOH London$1,124 USD

42 data points across 10 retailers

12 retailers$239 USD to $1,124 USD

Retailer 1
-
$185 USD
Price last confirmed 29 days ago
Retailer 2
-
$224 USD
View
Price last confirmed 34 days ago
Retailer 3
-
$239 USD
View
Price last confirmed 28 days ago
A
Retailer 4
-
$239 USD
View
B+
Retailer 5
-
$417 USD
View
A
Retailer 6
-
$436 USD
£343 GBP
View
B+
Retailer 7
-
$674 USD
View
Retailer 8
-
$769 USD
View
Price last confirmed 30 days ago
B+
Retailer 9
-
$772 USD
View
B+
Retailer 10
-
$819 USD
HK$6,400 HKD
View
B+
Retailer 11
-
$823 USD
View
Most Expensive
B
MOH London
LG512222793 · Oct 29
$1,124 USD
£885 GBP
View
11 more retailers have this diamond
Prices start from $239 USDSave up to $885 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
1.82ct Oval
$239 USD