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Round|Lab Grown|IGI

2.00ct I SI1 Round Lab Grown Diamond

EX • I/SI1 • IGI LG490191001

Shape and cutting style on the report: Round brilliant

Certificate IGI LG490191001

Diamond specifications and retailer prices

From $1,180 USD
As of October 30, 2026
Save $7,331 USD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,511 USD at Moon Ocean · As of November 1, 2026
View at Moon Ocean

About this 2ct lab-grown round diamond

This 2ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG490191001 or 490191001. Listed at 12 retailers as of October 30, 2026, with prices from $1,180 to $8,511, a $7,331 spread on the same certified stone. Moon Ocean lists it at $8,511. 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

2.00
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG490191001
Dimensions8.12 × 8.14 × 4.91 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
8.12 mm8.14 mm2.00 ctI / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG490191001
Side View
Table 61.5%Crown 32.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.4%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $8,511 USD|Low: $1,180 USD|High: $8,560 USD|Avg: $4,069 USD|+0.3%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 2$1,180 USD
Retailer 9$2,624 USD
Retailer 13$2,855 USD
Retailer 12$2,939 USD
Retailer 4$3,044 USD
Retailer 10$3,044 USD
Retailer 8$3,205 USD
Retailer 5$3,691 USD
Retailer 3$4,184 USD
Retailer 7$4,466 USD
Retailer 11$4,739 USD
Retailer 6$8,160 USD
Moon Ocean$8,511 USD

33 data points across 13 retailers

12 retailers$1,180 USD to $8,511 USD

A
Cheapest Retailer
-
$1,180 USD
B+
Retailer 2
-
$2,624 USD
View
B+
Retailer 3
-
$2,855 USD
View
B+
Retailer 4
-
$2,939 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,044 USD
View
Retailer 6
-
$3,044 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$3,205 USD
View
B
Retailer 8
-
$4,184 USD
View
B
Retailer 9
-
$4,466 USD
View
B
Retailer 10
-
$4,739 USD
View
B
Retailer 11
-
$8,160 USD
£6,425 GBP
View
Most Expensive
B
Moon Ocean
NVL-EA4541D3C-001 · Nov 1
$8,511 USD
£6,702 GBP
View
11 more retailers have this diamond
Prices start from $1,180 USDSave up to $7,331 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
2.00ct Round
$1,180 USD