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Oval|Lab Grown|IGI

1.83ct K SI2 Oval Lab Grown Diamond

ID • K/SI2 • IGI LG442068494

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG442068494

Diamond specifications and retailer prices

From $2,072 USD
As of November 5, 2026
Save $4,448 USD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,520 USD at MOH London · As of November 3, 2026
View at MOH London

About this 1.83ct lab-grown oval diamond

This 1.83ct lab-grown oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG442068494 or 442068494. Listed at 9 retailers as of November 3, 2026, with prices from $2,072 to $6,520, a $4,448 spread on the same certified stone. MOH London lists it at $6,520. 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

1.83
Carat
K
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442068494
Dimensions9.42 × 7.01 × 4.35 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.42 mm7.01 mm1.83 ctK / SI2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG442068494
Side View
Table 57.0%Crown 36.8°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $6,520 USD|Low: $1,989 USD|High: $6,608 USD|Avg: $3,649 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4$2,072 USD
Retailer 8$2,254 USD
Retailer 5$2,403 USD
Retailer 9$3,061 USD
Retailer 7$3,303 USD
Retailer 2$3,697 USD
Retailer 6$3,757 USD
Retailer 3$3,855 USD
Retailer 10$5,378 USD
MOH London$6,520 USD

41 data points across 10 retailers

9 retailers$2,072 USD to $6,520 USD

B+
Cheapest Retailer
-
$2,072 USD
B
Retailer 2
-
$2,254 USD
View
Retailer 3
-
$2,403 USD
View
Price last confirmed 26 days ago
B
Retailer 4
-
$2,403 USD
View
B
Retailer 5
-
$3,303 USD
View
B
Retailer 6
-
$3,697 USD
View
B
Retailer 7
-
$3,757 USD
View
B
Retailer 8
-
$3,855 USD
View
Most Expensive
B
MOH London
LG442068494 · Nov 3
$6,520 USD
£5,134 GBP
View
8 more retailers have this diamond
Prices start from $2,072 USDSave up to $4,448 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.

B+
1.83ct Oval
$2,072 USD