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Round|Lab Grown|IGI

6.38ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG624437508

Shape and cutting style on the report: Round brilliant

Certificate IGI LG624437508

Diamond specifications and retailer prices

From $13,029 SGD
$10,192 USD
As of October 29, 2026
Save $49,356 SGD (79%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $62,385 SGD at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 6.38ct lab-grown round diamond

This 6.38ct lab-grown round sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG624437508 or 624437508. Listed at 25 retailers as of October 29, 2026, with prices from $13,029 to $62,385, a $49,356 spread on the same certified stone. Michael Trio lists it at $62,385. 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

6.38
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG624437508
Dimensions11.86 × 11.78 × 7.35 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
11.86 mm11.78 mm6.38 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG624437508
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
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 29
Current: $62,385 SGD|Low: $13,029 SGD|High: $62,385 SGD|Avg: $23,663 SGD
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 4$13,029 SGD
Retailer 3$13,551 SGD
Retailer 6$13,896 SGD
Retailer 7$14,766 SGD
Retailer 16$14,932 SGD
Retailer 8$15,115 SGD
Retailer 5$15,636 SGD
Retailer 10$16,133 SGD
Retailer 9$16,287 SGD
Retailer 11$16,765 SGD
Retailer 19$17,886 SGD
Retailer 13$19,781 SGD
Retailer 17$21,950 SGD
Retailer 20$25,748 SGD
Retailer 14$27,645 SGD
Retailer 15$28,157 SGD
Retailer 21$31,542 SGD
Retailer 18$32,284 SGD
Retailer 2$32,403 SGD
Retailer 12$41,595 SGD
Michael Trio$62,385 SGD

30 data points across 21 retailers

25 retailers$13,029 SGD to $62,385 SGD

A
Cheapest Retailer
-
$13,029 SGD
$10,192 USD
A
Retailer 2
-
$13,234 SGD
$10,352 USD
View
A
Retailer 3
-
$13,551 SGD
$10,600 USD
View
Retailer 4
-
$13,896 SGD
$10,870 USD
View
Price last confirmed 14 days ago
Retailer 5
-
$14,766 SGD
£9,095 GBP
View
Price last confirmed 15 days ago
A
Retailer 6
-
$14,932 SGD
$11,680 USD
View
A
Retailer 7
-
$15,115 SGD
$11,823 USD
View
A
Retailer 8
-
$15,636 SGD
$12,231 USD
View
A
Retailer 9
-
$16,133 SGD
$12,620 USD
View
A
Retailer 10
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$16,287 SGD
$12,740 USD
View
A
Retailer 11
-
$16,765 SGD
$13,114 USD
View
A
Retailer 12
-
$17,886 SGD
$13,991 USD
View
Final sale: no returns
A
Retailer 13
-
$19,781 SGD
£12,184 GBP
View
A
Retailer 14
-
$21,950 SGD
$17,170 USD
View
B+
Retailer 15
-
$25,748 SGD
£15,859 GBP
View
B+
Retailer 16
-
$27,645 SGD
$21,625 USD
View
B+
Retailer 17
-
$28,157 SGD
€20,976 EUR
View
Retailer 18
-
$31,542 SGD
A$37,958 AUD
View
Price last confirmed 9 days ago
B+
Retailer 19
-
$32,284 SGD
ZAR 407,972 ZAR
View
B+
Retailer 20
-
$32,403 SGD
A$38,995 AUD
View
B
Retailer 21
-
$41,595 SGD
$32,537 USD
View
B
Retailer 22
-
$46,295 SGD
$36,213 USD
View
B
Retailer 23
-
$49,401 SGD
$38,643 USD
View
B
Retailer 24
-
$58,372 SGD
$45,660 USD
View
Most Expensive
B
Michael Trio
5103558840 · Oct 31
$62,385 SGD
View
24 more retailers have this diamond
Prices start from $13,029 SGDSave up to $49,356 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
6.38ct Round
$13,029 SGD