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Round|Lab Grown|IGI

6.33ct D IF Round Lab Grown Diamond

EX • D/IF • IGI LG36430789

Certificate IGI LG36430789

Diamond specifications and retailer prices

From $58,705 SGD
$45,921 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $58,705 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 6.33ct lab-grown round diamond

This 6.33ct 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 LG36430789 or 36430789. 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

6.33
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG36430789
Dimensions11.83 × 11.88 × 7.32 mm
L/W Ratio1.00
Top View
11.83 mm11.88 mm6.33 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG36430789
Side View
Table 56.0%CrownGirdle: MediumPavilionCulet: PODepth 61.8%

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: $58,705 SGD|Low: $20,661 SGD|High: $58,705 SGD|Avg: $27,370 SGD|+96.6%
Blue Nile
Retailer 2
October 27, 2026
Retailer 2$20,666 SGD
Blue Nile$58,705 SGD

6 data points across 2 retailers

1 retailer

B
Blue Nile
22423449 · Oct 31
$58,705 SGD
$45,921 USD
View

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B
6.33ct Round
$58,705 SGD