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Round|Lab Grown|IGI

6.13ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG784642845

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784642845

Diamond specifications and retailer prices

From $15,052 USD
As of October 26, 2026
Save $43,658 USD (74%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $58,710 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 6.13ct lab-grown round diamond

This 6.13ct 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 LG784642845 or 784642845. Listed at 16 retailers as of October 26, 2026, with prices from $15,052 to $58,710, a $43,658 spread on the same certified stone. Do Amore Diamonds lists it at $58,710. 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

6.13
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642845
Dimensions11.87 × 11.82 × 7.18 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
11.87 mm11.82 mm6.13 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642845
Side View
Table 58.0%Crown 34.1°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.6%

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: Oct 26
Current: $58,710 USD|Low: $12,330 USD|High: $168,150 USD|Avg: $39,305 USD|-8.8%
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
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Retailer 18
October 31, 2026
Retailer 16$13,595 USD
Retailer 9$13,666 USD
Retailer 14$15,052 USD
Retailer 11$15,055 USD
Retailer 17$15,479 USD
Retailer 15$15,885 USD
Retailer 3$16,089 USD
Retailer 18$16,306 USD
Retailer 13$26,499 USD
Retailer 12$26,850 USD
Retailer 2$29,841 USD
Retailer 10$32,050 USD
Retailer 6$43,539 USD
Retailer 8$50,258 USD
Do Amore Diamonds$58,710 USD
Retailer 4$59,603 USD
Retailer 5$99,023 USD
Retailer 7$119,802 USD

31 data points across 18 retailers

16 retailers$15,052 USD to $58,710 USD

Retailer 1
-
$13,595 USD
Price last confirmed 13 days ago
Retailer 2
-
$14,365 USD
View
Price last confirmed 40 days ago
A
Retailer 3
-
$15,052 USD
View
A
Retailer 4
-
$15,055 USD
View
A
Retailer 5
-
$15,479 USD
View
A
Retailer 6
-
$15,885 USD
View
A
Retailer 7
-
$16,089 USD
View
Final sale: no returns
Retailer 8
-
$16,306 USD
£12,840 GBP
View
Price last confirmed 29 days ago
Retailer 9
-
$17,238 USD
View
Price last confirmed 40 days ago
B+
Retailer 10
-
$26,499 USD
£20,865 GBP
View
B+
Retailer 11
-
$26,850 USD
View
B+
Retailer 12
-
$29,841 USD
€28,420 EUR
View
Retailer 13
-
$37,534 USD
View
Price last confirmed 33 days ago
Retailer 14
-
$37,534 USD
View
Price last confirmed 31 days ago
Retailer 15
-
$42,939 USD
View
Price last confirmed 32 days ago
Most Expensive
B
Do Amore Diamonds
27-9DF838429 · Oct 31
$58,710 USD
View
15 more retailers have this diamond
Prices start from $15,052 USDSave up to $43,658 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
6.13ct Round
$15,052 USD