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Round|Lab Grown|IGI

6.02ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG821639554

Shape and cutting style on the report: Round brilliant

Certificate IGI LG821639554

Diamond specifications and retailer prices

From $16,085 USD
As of November 1, 2026
Save $30,923 USD (66%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $47,008 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 6.02ct lab-grown round diamond

This 6.02ct lab-grown round sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG821639554 or 821639554. Listed at 9 retailers as of October 31, 2026, with prices from $16,085 to $47,008, a $30,923 spread on the same certified stone. Taylor and Hart lists it at $47,008. 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

6.02
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821639554
Dimensions11.59 × 11.68 × 7.22 mm
L/W Ratio1.01
Girdle conditionFaceted
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
11.59 mm11.68 mm6.02 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821639554
Side View
Table 56.0%Crown 35.9°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
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: Nov 1
Current: $29,811 USD|Low: $14,175 USD|High: $49,588 USD|Avg: $26,765 USD|-4.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Taylor and Hart
November 1, 2026
Retailer 8$14,175 USD
Retailer 5$16,085 USD
Retailer 7$17,250 USD
Retailer 6$20,438 USD
Retailer 2$20,838 USD
Retailer 4$25,920 USD
Retailer 1$29,811 USD
Retailer 3$32,221 USD
Taylor and Hart$47,008 USD

37 data points across 9 retailers

9 retailers$16,085 USD to $47,008 USD

Retailer 1
-
$14,175 USD
Price last confirmed 24 days ago
A
Retailer 2
-
$16,085 USD
View
A
Retailer 3
-
$17,250 USD
View
B+
Retailer 4
-
$20,438 USD
View
B+
Retailer 5
-
$20,838 USD
£16,408 GBP
View
B+
Retailer 6
-
$25,920 USD
View
B+
Retailer 7
-
$29,811 USD
£23,473 GBP
View
B+
Retailer 8
-
$32,221 USD
€30,687 EUR
View
Most Expensive
B
Taylor and Hart
W4JB118 · Oct 31
$47,008 USD
View
8 more retailers have this diamond
Prices start from $16,085 USDSave up to $30,923 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
6.02ct Round
$16,085 USD