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Round|Lab Grown|IGI

11.03ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG607346440

Shape and cutting style on the report: Round brilliant

Certificate IGI LG607346440

Diamond specifications and retailer prices

From $2,109 USD
As of October 29, 2026
Save $11,831 USD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $13,940 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 11.03ct lab-grown round diamond

This 11.03ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG607346440 or 607346440. Listed at 14 retailers as of October 29, 2026, with prices from $2,109 to $13,940, a $11,831 spread on the same certified stone. Brilliant Earth lists it at $13,940. 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

11.03
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607346440
Dimensions14.40 × 14.31 × 8.71 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
14.40 mm14.31 mm11.03 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607346440
Side View
Table 59.0%Crown 33.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
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: $13,940 USD|Low: $1,975 USD|High: $14,370 USD|Avg: $4,346 USD|-3.0%
Brilliant Earth
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 31, 2026
Retailer 11$1,975 USD
Retailer 14$2,109 USD
Retailer 9$2,294 USD
Retailer 4$2,446 USD
Retailer 12$2,446 USD
Retailer 7$2,610 USD
Retailer 5$2,961 USD
Retailer 8$3,353 USD
Retailer 13$3,363 USD
Retailer 3$3,824 USD
Retailer 10$3,924 USD
Retailer 2$3,985 USD
Retailer 6$8,412 USD
Brilliant Earth$13,940 USD

39 data points across 14 retailers

14 retailers$2,109 USD to $13,940 USD

Retailer 1
-
$1,975 USD
£1,555 GBP
Price last confirmed 14 days ago
A
Retailer 2
-
$2,109 USD
View
A
Retailer 3
-
$2,294 USD
View
A
Retailer 4
-
$2,446 USD
View
Retailer 5
-
$2,446 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$2,610 USD
View
A
Retailer 7
-
$2,961 USD
View
B+
Retailer 8
-
$3,353 USD
£2,640 GBP
View
A
Retailer 9
-
$3,363 USD
View
B+
Retailer 10
-
$3,824 USD
View
B+
Retailer 11
-
$3,924 USD
View
B+
Retailer 12
-
$3,985 USD
€3,795 EUR
View
B
Retailer 13
-
$8,412 USD
View
Most Expensive
B
Brilliant Earth
8716914A · Oct 29
$13,940 USD
View
13 more retailers have this diamond
Prices start from $2,109 USDSave up to $11,831 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
11.03ct Round
$2,109 USD