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Oval|Lab Grown|IGI

1.06ct D SI1 Oval Lab Grown Diamond

EX • D/SI1 • IGI LG733592819

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG733592819

Diamond specifications and retailer prices

From $305 USD
£240 GBP
As of November 1, 2026
Save $525 USD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $831 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.06ct lab-grown oval diamond

This 1.06ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG733592819 or 733592819. Listed at 15 retailers as of November 1, 2026, with prices from $305 to $831, a $525 spread on the same certified stone. MOH London lists it at $831. 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

1.06
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733592819
Dimensions8.49 × 5.75 × 3.53 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.49 mm5.75 mm1.06 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733592819
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.4%

Caratlytics Score

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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 1
Current: $831 USD|Low: $143 USD|High: $942 USD|Avg: $394 USD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 5$143 USD
Retailer 4$166 USD
Retailer 7$175 USD
Retailer 9$178 USD
Retailer 12$214 USD
Retailer 2$305 USD
Retailer 8$321 USD
Retailer 14$331 USD
Retailer 11$345 USD
Retailer 13$499 USD
Retailer 15$550 USD
Retailer 6$571 USD
Retailer 10$603 USD
Retailer 3$630 USD
MOH London$831 USD

38 data points across 15 retailers

15 retailers$305 USD to $831 USD

Retailer 1
-
$143 USD
Price last confirmed 39 days ago
Retailer 2
-
$166 USD
View
Price last confirmed 37 days ago
Retailer 3
-
$175 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$178 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$199 USD
View
Price last confirmed 20 days ago
Retailer 6
-
$214 USD
£168 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
$305 USD
£240 GBP
View
A
Retailer 8
-
$321 USD
€306 EUR
View
A
Retailer 9
-
$331 USD
View
A
Retailer 10
-
$345 USD
View
B+
Retailer 11
-
$499 USD
View
Retailer 12
-
$571 USD
View
Price last confirmed 34 days ago
B
Retailer 13
-
$603 USD
View
B+
Retailer 14
-
$630 USD
View
Most Expensive
B
MOH London
LG733592819 · Nov 1
$831 USD
£654 GBP
View
14 more retailers have this diamond
Prices start from $305 USDSave up to $525 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
1.06ct Oval
$305 USD