Oval|Lab Grown|IGI

1.06ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG756566530

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG756566530

Diamond specifications and retailer prices

From $161 USD
As of October 27, 2026
Save $393 USD (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $554 USD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

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 LG756566530 or 756566530. Listed at 10 retailers as of October 27, 2026, with prices from $161 to $554, a $393 spread on the same certified stone. NZ Jewellers lists it at $554. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756566530
Dimensions8.20 × 5.73 × 3.61 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.20 mm5.73 mm1.06 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756566530
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.0%

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 27
Current: $554 USD|Low: $161 USD|High: $791 USD|Avg: $412 USD
NZ Jewellers
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
October 29, 2026
Retailer 3$161 USD
Retailer 8$172 USD
Retailer 13$205 USD
Retailer 7$207 USD
Retailer 2$293 USD
Retailer 12$322 USD
Retailer 4$324 USD
Retailer 14$327 USD
Retailer 11$343 USD
Retailer 9$420 USD
Retailer 10$545 USD
NZ Jewellers$554 USD
Retailer 6$750 USD
Retailer 5$791 USD

3 data points across 14 retailers

10 retailers$161 USD to $554 USD

A
Cheapest Retailer
-
$161 USD
A
Retailer 2
-
$172 USD
View
A
Retailer 3
-
$205 USD
HK$1,600 HKD
View
A
Retailer 4
-
$207 USD
£163 GBP
View
A
Retailer 5
-
$293 USD
£231 GBP
View
A
Retailer 6
-
$322 USD
View
A
Retailer 7
-
$327 USD
£258 GBP
View
A
Retailer 8
-
$343 USD
View
B+
Retailer 9
-
$420 USD
View
Most Expensive
B+
NZ Jewellers
c4f67342-1d10-4cad-ae53-1c4b98cd01a1 · Oct 28
$554 USD
View
9 more retailers have this diamond
Prices start from $161 USDSave up to $393 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
$161 USD