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Round|Lab Grown|IGI

1.03ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG794615682

Certificate IGI LG794615682

Diamond specifications and retailer prices

From $142 USD
Save $558 USD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $700 USD at Brilliant Earth
View at Brilliant Earth

About this 1.03ct lab-grown round diamond

This 1.03ct 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 LG794615682 or 794615682. Listed at 11 retailers, with prices from $142 to $700 at Brilliant Earth, a $558 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

1.03
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794615682
Dimensions6.48 × 6.44 × 3.98 mm
L/W Ratio1.01
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
6.48 mm6.44 mm1.03 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794615682
Side View
Table 58.0%Crown 35.9°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.6%

Caratlytics Score

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

Price History

Last verified: 1 hour ago
Current: $700 USD|Low: $142 USD|High: $820 USD|Avg: $414 USD|+25.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11

33 data points across 11 retailers

11 retailers$142 USD - $700 USD

B+
Cheapest Retailer
-
$142 USD
View
A
Retailer 2
-
$165 USD
View
A
Retailer 3
-
$174 USD
View
A
Retailer 4
-
$176 USD
View
A
Retailer 5
-
$284 USD
£224 GBP
View
A
Retailer 6
-
$285 USD
View
A
Retailer 7
-
$300 USD
€286 EUR
View
B+
Retailer 8
-
$303 USD
View
B+
Retailer 9
-
$488 USD
View
B
Retailer 10
-
$623 USD
View
Most Expensive
B
Brilliant Earth
20559931A · Sep 18
$700 USD
View
10 more retailers have this diamond
Prices start from $142 USDSave up to $558 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
1.03ct Round
$142 USD

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1.03ct D SI1 Round Lab-Grown Diamond, IGI LG794615682