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Round|Lab Grown|IGI

4.32ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG628448049

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628448049

Diamond specifications and retailer prices

From $2,329 SGD
£1,431 GBP
As of October 30, 2026
Save $15,076 SGD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $17,405 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.32ct lab-grown round diamond

This 4.32ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG628448049 or 628448049. Listed at 18 retailers as of October 29, 2026, with prices from $2,329 to $17,405, a $15,076 spread on the same certified stone. Brilliant Earth lists it at $17,405. 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

4.32
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628448049
Dimensions10.46 × 10.52 × 6.46 mm
L/W Ratio1.01
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
10.46 mm10.52 mm4.32 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628448049
Side View
Table 56.0%Crown 34.3°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.6%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $17,405 SGD|Low: $2,275 SGD|High: $17,405 SGD|Avg: $6,574 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 2$2,329 SGD
Retailer 13$2,346 SGD
Retailer 4$2,552 SGD
Retailer 14$2,903 SGD
Retailer 7$3,698 SGD
Retailer 3$4,127 SGD
Retailer 12$4,265 SGD
Retailer 16$4,576 SGD
Retailer 10$4,830 SGD
Retailer 9$4,920 SGD
Retailer 5$6,261 SGD
Retailer 6$6,512 SGD
Retailer 11$7,690 SGD
Retailer 17$8,586 SGD
Retailer 8$14,104 SGD
Retailer 15$16,137 SGD
Brilliant Earth$17,405 SGD

37 data points across 17 retailers

18 retailers$2,329 SGD to $17,405 SGD

A+
Cheapest Retailer
-
$2,329 SGD
£1,431 GBP
A
Retailer 2
-
$2,346 SGD
$1,830 USD
View
A
Retailer 3
-
$2,552 SGD
$1,991 USD
View
A
Retailer 4
-
$2,815 SGD
$2,196 USD
View
Final sale: no returns
A
Retailer 5
-
$2,903 SGD
$2,265 USD
View
A
Retailer 6
-
$3,698 SGD
$2,885 USD
View
A
Retailer 7
-
$4,127 SGD
$3,220 USD
View
A
Retailer 8
-
$4,265 SGD
$3,328 USD
View
A
Retailer 9
-
$4,576 SGD
$3,570 USD
View
A
Retailer 10
-
$4,830 SGD
€3,589 EUR
View
A
Retailer 11
-
$4,920 SGD
$3,839 USD
View
A
Retailer 12
-
$6,261 SGD
$4,885 USD
View
Retailer 13
-
$6,512 SGD
A$7,816 AUD
View
Price last confirmed 7 days ago
A
Retailer 14
-
$7,690 SGD
$6,000 USD
View
B+
Retailer 15
-
$8,586 SGD
£5,275 GBP
View
Retailer 16
-
$14,104 SGD
A$16,929 AUD
View
Price last confirmed 21 days ago
B
Retailer 17
-
$16,137 SGD
$12,590 USD
View
Most Expensive
B
Brilliant Earth
18294095Y · Oct 29
$17,405 SGD
$13,580 USD
View
17 more retailers have this diamond
Prices start from $2,329 SGDSave up to $15,076 SGD

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+
4.32ct Round
$2,329 SGD