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Oval|Lab Grown|IGI

4.20ct D IF Oval Lab Grown Diamond

D/IF • IGI LG768632003

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG768632003

Diamond specifications and retailer prices

From $20,374 SGD
A$24,519 AUD
As of November 1, 2026
1 retailer carries this diamond
Only listing: $20,374 SGD at Novita Diamonds
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 Novita Diamonds

About this 4.2ct lab-grown oval diamond

This 4.2ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless) and certified by IGI LG768632003 or 768632003. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.20
Carat
D
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768632003
Dimensions12.72 × 9.06 × 5.54 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.72 mm9.06 mm4.20 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768632003
Side View
Table 60.0%Crown 34.7°Girdle: Slightly ThickPavilion 39.3°Culet: NoneDepth 61.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: $20,374 SGD|Low: $3,486 SGD|High: $29,199 SGD|Avg: $12,899 SGD|+0.4%
Novita Diamonds
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
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November 1, 2026
Retailer 2$3,486 SGD
Retailer 11$3,588 SGD
Retailer 13$5,693 SGD
Retailer 9$7,076 SGD
Retailer 14$7,390 SGD
Retailer 8$7,509 SGD
Retailer 3$8,002 SGD
Retailer 7$8,267 SGD
Retailer 10$13,449 SGD
Retailer 6$18,199 SGD
Retailer 4$19,676 SGD
Novita Diamonds$20,374 SGD
Retailer 5$28,598 SGD
Retailer 12$29,199 SGD

5 data points across 14 retailers

1 retailer

B
Novita Diamonds
cert_768632003 · Nov 1
$20,374 SGD
A$24,519 AUD
View

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.

B
4.20ct Oval
$20,374 SGD