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Round|Lab Grown|IGI

1.09ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG775620770

Certificate IGI LG775620770

Diamond specifications and retailer prices

From $218 USD
HK$1,700 HKD
Save $532 USD (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $750 USD at Brilliant Earth
View at Brilliant Earth

About this 1.09ct lab-grown round diamond

This 1.09ct lab-grown round 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 LG775620770 or 775620770. Listed at 11 retailers, with prices from $218 to $750 at Brilliant Earth, a $532 spread on the same certified stone. 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

1.09
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775620770
Dimensions6.59 × 6.64 × 4.05 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.59 mm6.64 mm1.09 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG775620770
Side View
Table 57.0%Crown 33.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: 3 hours ago
Current: $750 USD|Low: $218 USD|High: $870 USD|Avg: $435 USD|-13.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11

31 data points across 11 retailers

11 retailers$218 USD - $750 USD

A
Cheapest Retailer
-
$218 USD
HK$1,700 HKD
View
B+
Retailer 2
-
$260 USD
View
A
Retailer 3
-
$315 USD
£248 GBP
View
A
Retailer 4
-
$318 USD
€303 EUR
View
A
Retailer 5
-
$325 USD
View
B+
Retailer 6
-
$428 USD
View
B+
Retailer 7
-
$441 USD
View
B+
Retailer 8
-
$467 USD
A$718 AUD
View
B
Retailer 9
-
$528 USD
SGD 713 SGD
View
B
Retailer 10
-
$613 USD
View
Most Expensive
B
Brilliant Earth
17829920A · Sep 16
$750 USD
View
10 more retailers have this diamond
Prices start from $218 USDSave up to $532 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.

A
1.09ct Round
$218 USD

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