Radiant|Lab Grown|IGI

6.05ct H IF Radiant Lab Grown Diamond

EX • H/IF • IGI LG621414508

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG621414508

Diamond specifications and retailer prices

From $6,576 SGD
$5,142 USD
As of November 2, 2026
Save $22,649 SGD (77%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $44,467 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 6.05ct lab-grown radiant diamond

This 6.05ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG621414508 or 621414508. Listed at 24 retailers as of October 31, 2026, with a 344% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

6.05
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621414508
Dimensions13.27 × 9.20 × 6.05 mm
L/W Ratio1.44
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 Faint Blue
Top View
13.27 mm9.20 mm6.05 ctH / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621414508
Side View
Table 62.0%Crown 41.8°Girdle: MediumPavilion 34.2°Culet: NoneDepth 65.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $44,467 SGD|Low: $6,576 SGD|High: $44,467 SGD|Avg: $13,595 SGD
Do Amore Diamonds
Retailer 2
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Retailer 8
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Retailer 11
Retailer 12
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Retailer 23
November 2, 2026
Retailer 3$6,576 SGD
Retailer 22$6,997 SGD
Retailer 11$7,135 SGD
Retailer 7$7,239 SGD
Retailer 16$7,478 SGD
Retailer 5$7,498 SGD
Retailer 6$7,526 SGD
Retailer 12$8,277 SGD
Retailer 2$8,420 SGD
Retailer 23$9,402 SGD
Retailer 8$9,826 SGD
Retailer 4$10,018 SGD
Retailer 18$11,185 SGD
Retailer 14$11,753 SGD
Retailer 20$14,631 SGD
Retailer 19$15,535 SGD
Retailer 17$15,782 SGD
Retailer 21$16,014 SGD
Retailer 13$16,841 SGD
Retailer 9$20,639 SGD
Retailer 10$28,988 SGD
Retailer 15$29,225 SGD
Do Amore Diamonds$44,467 SGD

35 data points across 23 retailers

24 retailers$6,576 SGD to $29,225 SGD

A
Cheapest Retailer
-
$6,576 SGD
$5,142 USD
A
Retailer 2
-
$6,997 SGD
$5,471 USD
View
Retailer 3
-
$7,135 SGD
$5,579 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$7,239 SGD
$5,660 USD
View
Final sale: no returns
Retailer 5
-
$7,478 SGD
$5,847 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$7,498 SGD
$5,863 USD
View
A
Retailer 7
-
$7,526 SGD
$5,885 USD
View
Retailer 8
-
$8,277 SGD
$6,472 USD
View
Price last confirmed 17 days ago
A
Retailer 9
-
$8,420 SGD
£5,184 GBP
View
A
Retailer 10
-
$9,402 SGD
$7,352 USD
View
A
Retailer 11
-
$9,826 SGD
$7,683 USD
View
B+
Retailer 12
-
$10,018 SGD
HK$61,200 HKD
View
B+
Retailer 13
-
$11,185 SGD
$8,746 USD
View
B+
Retailer 14
-
$11,753 SGD
£7,236 GBP
View
B+
Retailer 15
-
$14,631 SGD
$11,440 USD
View
B+
Retailer 16
-
$15,535 SGD
€11,569 EUR
View
B+
Retailer 17
-
$15,782 SGD
A$18,985 AUD
View
B+
Retailer 18
-
$16,014 SGD
ZAR 202,294 ZAR
View
B+
Retailer 19
-
$16,841 SGD
£10,369 GBP
View
Retailer 20
-
$17,419 SGD
$13,620 USD
View
Price last confirmed 9 days ago
B+
Retailer 21
-
$20,639 SGD
$16,138 USD
View
B+
Retailer 22
-
$28,988 SGD
View
B+
Retailer 23
-
$29,225 SGD
$22,851 USD
View
Most Expensive
Do Amore Diamonds
27-796FE0C0A · Nov 2
$44,467 SGD
$34,770 USD
View
Price under review
23 more retailers have this diamond
Prices start from $6,576 SGDSave up to $22,649 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
6.05ct Radiant
$6,576 SGD