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Oval|Lab Grown|IGI

1.06ct D SI1 Oval Lab Grown Diamond

EX • D/SI1 • IGI LG598361414

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG598361414

Diamond specifications and retailer prices

From $169 USD
As of October 29, 2026
Save $810 USD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $979 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 LG598361414 or 598361414. Listed at 12 retailers as of October 29, 2026, with prices from $169 to $979, a $810 spread on the same certified stone. MOH London lists it at $979. 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 angle36.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598361414
Dimensions8.01 × 5.73 × 3.62 mm
L/W Ratio1.40
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
8.01 mm5.73 mm1.06 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598361414
Side View
Table 58.0%Crown 36.8°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.2%

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: Oct 29
Current: $979 USD|Low: $169 USD|High: $1,076 USD|Avg: $455 USD|-7.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 6$169 USD
Retailer 4$196 USD
Retailer 11$209 USD
Retailer 12$209 USD
Retailer 2$251 USD
Retailer 9$353 USD
Retailer 5$370 USD
Retailer 10$375 USD
Retailer 7$452 USD
Retailer 3$673 USD
Retailer 8$711 USD
MOH London$979 USD

45 data points across 12 retailers

12 retailers$169 USD to $979 USD

A
Cheapest Retailer
-
$169 USD
A
Retailer 2
-
$196 USD
View
A
Retailer 3
-
$209 USD
View
Retailer 4
-
$209 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$251 USD
£197 GBP
View
A
Retailer 6
-
$353 USD
View
A
Retailer 7
-
$370 USD
£291 GBP
View
B+
Retailer 8
-
$375 USD
View
B+
Retailer 9
-
$452 USD
View
B
Retailer 10
-
$673 USD
View
B
Retailer 11
-
$711 USD
View
Most Expensive
B
MOH London
LG598361414 · Nov 1
$979 USD
£771 GBP
View
11 more retailers have this diamond
Prices start from $169 USDSave up to $810 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
$169 USD