Round|Lab Grown|IGI

1.10ct J SI2 Round Lab Grown Diamond

EX • J/SI2 • IGI LG480171502

Shape and cutting style on the report: Round brilliant

Certificate IGI LG480171502

Diamond specifications and retailer prices

From $630 USD
As of October 31, 2026
Save $3,026 USD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,656 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.1ct lab-grown round diamond

This 1.1ct lab-grown round sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG480171502 or 480171502. Listed at 12 retailers as of October 29, 2026, with prices from $630 to $3,656, a $3,026 spread on the same certified stone. MOH London lists it at $3,656. 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

1.10
Carat
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480171502
Dimensions6.61 × 6.63 × 4.16 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.61 mm6.63 mm1.10 ctJ / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG480171502
Side View
Table 55.5%Crown 36.1°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 62.8%

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 31
Current: $3,656 USD|Low: $630 USD|High: $3,682 USD|Avg: $1,709 USD|+0.5%
MOH London
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 7$630 USD
Retailer 10$925 USD
Retailer 14$1,006 USD
Retailer 4$1,035 USD
Retailer 11$1,073 USD
Retailer 13$1,073 USD
Retailer 8$1,280 USD
Retailer 5$1,567 USD
Retailer 12$1,719 USD
Retailer 2$1,841 USD
Retailer 9$2,386 USD
Retailer 6$2,400 USD
Retailer 3$3,016 USD
MOH London$3,656 USD

31 data points across 14 retailers

12 retailers$630 USD to $3,656 USD

A
Cheapest Retailer
-
$630 USD
B+
Retailer 2
-
$925 USD
View
B+
Retailer 3
-
$1,006 USD
View
B+
Retailer 4
-
$1,035 USD
View
Final sale: no returns
Retailer 5
-
$1,073 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$1,073 USD
View
B+
Retailer 7
-
$1,280 USD
£1,008 GBP
View
B
Retailer 8
-
$1,719 USD
View
B
Retailer 9
-
$1,841 USD
€1,753 EUR
View
B
Retailer 10
-
$2,386 USD
View
B
Retailer 11
-
$3,016 USD
View
Most Expensive
B
MOH London
LG480171502 · Oct 29
$3,656 USD
£2,879 GBP
View
11 more retailers have this diamond
Prices start from $630 USDSave up to $3,026 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
1.10ct Round
$630 USD