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Round|Lab Grown|IGI

6.20ct D IF Round Lab Grown Diamond

EX • D/IF • IGI LG35518726

Certificate IGI LG35518726

Diamond specifications and retailer prices

From $57,500 SGD
$44,978 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $57,500 SGD at Blue Nile
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Blue Nile

About this 6.2ct lab-grown round diamond

This 6.2ct lab-grown round sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG35518726 or 35518726. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

6.20
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG35518726
Dimensions11.76 × 11.83 × 7.22 mm
L/W Ratio1.01
Top View
11.76 mm11.83 mm6.20 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG35518726
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: PODepth 61.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $57,500 SGD|Low: $20,172 SGD|High: $57,500 SGD|Avg: $26,511 SGD|+96.6%
Blue Nile
Retailer 2
October 27, 2026
Retailer 2$20,247 SGD
Blue Nile$57,500 SGD

7 data points across 2 retailers

1 retailer

B
Blue Nile
22075455 · Oct 31
$57,500 SGD
$44,978 USD
View

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B
6.20ct Round
$57,500 SGD