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Oval|Lab Grown|IGI

1.76ct H SI1 Oval Lab Grown Diamond

ID • H/SI1 • IGI LG494184039

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG494184039

Diamond specifications and retailer prices

From $1,100 USD
As of November 6, 2026
Save $4,433 USD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,533 USD at MOH London · As of November 5, 2026
View at MOH London

About this 1.76ct lab-grown oval diamond

This 1.76ct lab-grown oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG494184039 or 494184039. Listed at 10 retailers as of November 5, 2026, with prices from $1,100 to $5,533, a $4,433 spread on the same certified stone. MOH London lists it at $5,533. 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

1.76
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG494184039
Dimensions9.50 × 6.88 × 4.25 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.50 mm6.88 mm1.76 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG494184039
Side View
Table 58.5%Crown 32.3°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
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: Nov 6
Current: $5,533 USD|Low: $1,100 USD|High: $5,624 USD|Avg: $2,667 USD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 4$1,100 USD
Retailer 3$1,675 USD
Retailer 5$1,943 USD
Retailer 9$1,980 USD
Retailer 7$2,110 USD
Retailer 8$2,606 USD
Retailer 6$3,053 USD
Retailer 2$3,350 USD
MOH London$5,533 USD

12 data points across 9 retailers

10 retailers$1,100 USD to $5,533 USD

A
Cheapest Retailer
-
$1,100 USD
B+
Retailer 2
-
$1,675 USD
View
B+
Retailer 3
-
$1,822 USD
View
Retailer 4
-
$1,943 USD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
$1,943 USD
View
B
Retailer 6
-
$2,110 USD
View
B
Retailer 7
-
$3,053 USD
View
B
Retailer 8
-
$3,350 USD
View
B
Retailer 9
-
$3,642 USD
View
Most Expensive
B
MOH London
LG494184039 · Nov 5
$5,533 USD
£4,357 GBP
View
9 more retailers have this diamond
Prices start from $1,100 USDSave up to $4,433 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
1.76ct Oval
$1,100 USD