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Round|Lab Grown|IGI

2.00ct I SI1 Round Lab Grown Diamond

ID • I/SI1 • IGI LG496119599

Shape and cutting style on the report: Round brilliant

Certificate IGI LG496119599

Diamond specifications and retailer prices

From £817 GBP
As of November 5, 2026
Save £5,467 GBP (87%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £6,285 GBP at Moon Ocean · As of November 5, 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 LG496119599 or 496119599. Listed at 12 retailers as of November 5, 2026, with prices from £817 to £6,285, a £5,467 spread on the same certified stone. Moon Ocean lists it at £6,285. 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
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496119599
Dimensions8.04 × 8.05 × 5.01 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
8.04 mm8.05 mm2.00 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496119599
Side View
Table 54.5%Crown 35.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.3%

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: Nov 5
Current: £6,285 GBP|Low: £817 GBP|High: £6,410 GBP|Avg: £3,046 GBP|-0.7%
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 5, 2026
Retailer 6£817 GBP
Retailer 8£1,950 GBP
Retailer 11£2,121 GBP
Retailer 13£2,184 GBP
Retailer 3£2,262 GBP
Retailer 9£2,262 GBP
Retailer 4£2,381 GBP
Retailer 5£2,742 GBP
Retailer 12£3,109 GBP
Retailer 7£3,318 GBP
Retailer 10£3,521 GBP
Retailer 2£6,039 GBP
Moon Ocean£6,285 GBP

42 data points across 13 retailers

12 retailers£817 GBP to £6,285 GBP

A
Cheapest Retailer
-
£817 GBP
B+
Retailer 2
-
£1,950 GBP
View
B+
Retailer 3
-
£2,121 GBP
View
B+
Retailer 4
-
£2,184 GBP
View
Final sale: no returns
B+
Retailer 5
-
£2,262 GBP
View
Retailer 6
-
£2,262 GBP
View
Price last confirmed 25 days ago
B+
Retailer 7
-
£2,381 GBP
View
B
Retailer 8
-
£3,109 GBP
View
B
Retailer 9
-
£3,318 GBP
View
B
Retailer 10
-
£3,521 GBP
View
B
Retailer 11
-
£6,039 GBP
View
Most Expensive
B
Moon Ocean
NVL-054DBB0B6-599 · Nov 5
£6,285 GBP
View
11 more retailers have this diamond
Prices start from £817 GBPSave up to £5,467 GBP

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
£817 GBP