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Round|Lab Grown|IGI

6.08ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG631438320

Shape and cutting style on the report: Round brilliant

Certificate IGI LG631438320

Diamond specifications and retailer prices

From $10,980 USD
As of October 27, 2026
Save $42,996 USD (80%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $53,976 USD at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 6.08ct lab-grown round diamond

This 6.08ct 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 LG631438320 or 631438320. Listed at 25 retailers as of October 27, 2026, with prices from $10,980 to $53,976, a $42,996 spread on the same certified stone. Michael Trio lists it at $53,976. 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

6.08
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631438320
Dimensions11.73 × 11.65 × 7.18 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
11.73 mm11.65 mm6.08 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631438320
Side View
Table 59.0%Crown 34.3°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.4%

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 27
Current: $53,976 USD|Low: $10,980 USD|High: $53,976 USD|Avg: $22,534 USD
Michael Trio
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November 1, 2026
Retailer 4$10,980 USD
Retailer 24$11,281 USD
Retailer 16$11,395 USD
Retailer 23$11,733 USD
Retailer 5$12,698 USD
Retailer 6$13,086 USD
Retailer 3$13,538 USD
Retailer 7$13,885 USD
Retailer 18$13,885 USD
Retailer 8$13,960 USD
Retailer 10$14,418 USD
Retailer 21$15,504 USD
Retailer 2$16,816 USD
Retailer 20$21,256 USD
Retailer 14$23,935 USD
Retailer 13$24,406 USD
Retailer 11$24,540 USD
Retailer 22$27,260 USD
Retailer 19$27,952 USD
Retailer 12$36,013 USD
Retailer 9$36,158 USD
Retailer 17$41,604 USD
Retailer 15$50,540 USD
Michael Trio$53,976 USD

30 data points across 24 retailers

25 retailers$10,980 USD to $53,976 USD

A
Cheapest Retailer
-
$10,980 USD
A
Retailer 2
-
$11,281 USD
View
A
Retailer 3
-
$11,395 USD
View
A
Retailer 4
-
$11,733 USD
View
Retailer 5
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$12,698 USD
£9,999 GBP
View
Price last confirmed 15 days ago
A
Retailer 6
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$13,086 USD
View
A
Retailer 7
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$13,538 USD
View
A
Retailer 8
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$13,885 USD
View
A
Retailer 9
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$13,885 USD
View
A
Retailer 10
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$13,960 USD
View
A
Retailer 11
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$14,418 USD
View
A
Retailer 12
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$15,504 USD
View
Final sale: no returns
A
Retailer 13
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$16,816 USD
£13,241 GBP
View
B+
Retailer 14
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$21,256 USD
£16,737 GBP
View
B+
Retailer 15
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$23,935 USD
View
B+
Retailer 16
-
$24,406 USD
€23,244 EUR
View
B+
Retailer 17
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$24,540 USD
View
Retailer 18
-
$27,260 USD
A$41,939 AUD
View
Price last confirmed 9 days ago
B+
Retailer 19
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$27,952 USD
ZAR 451,571 ZAR
View
B
Retailer 20
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$36,013 USD
View
Retailer 21
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$36,158 USD
A$55,627 AUD
View
Price last confirmed 23 days ago
B
Retailer 22
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$40,128 USD
View
B
Retailer 23
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$41,604 USD
View
B
Retailer 24
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$50,540 USD
View
Most Expensive
B
Michael Trio
5204375610 · Oct 31
$53,976 USD
SGD 72,940 SGD
View
24 more retailers have this diamond
Prices start from $10,980 USDSave up to $42,996 USD

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
6.08ct Round
$10,980 USD