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Round|Lab Grown|IGI

6.09ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG761539092

Shape and cutting style on the report: Round brilliant

Certificate IGI LG761539092

Diamond specifications and retailer prices

From $9,666 USD
As of October 29, 2026
Save $50,644 USD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $60,310 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 6.09ct lab-grown round diamond

This 6.09ct 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 LG761539092 or 761539092. Listed at 20 retailers as of October 29, 2026, with prices from $9,666 to $60,310, a $50,644 spread on the same certified stone. Do Amore Diamonds lists it at $60,310. 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

6.09
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761539092
Dimensions11.67 × 11.58 × 7.23 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
11.67 mm11.58 mm6.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761539092
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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 29
Current: $60,310 USD|Low: $9,279 USD|High: $60,310 USD|Avg: $18,306 USD
Do Amore Diamonds
Retailer 2
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Retailer 19
October 31, 2026
Retailer 19$9,666 USD
Retailer 3$10,052 USD
Retailer 9$10,825 USD
Retailer 12$10,930 USD
Retailer 10$11,212 USD
Retailer 15$11,215 USD
Retailer 17$11,595 USD
Retailer 11$11,599 USD
Retailer 4$11,972 USD
Retailer 8$12,029 USD
Retailer 18$12,274 USD
Retailer 2$14,662 USD
Retailer 14$19,544 USD
Retailer 6$20,507 USD
Retailer 16$23,421 USD
Retailer 13$23,948 USD
Retailer 5$30,856 USD
Retailer 7$37,393 USD
Do Amore Diamonds$60,310 USD

38 data points across 19 retailers

20 retailers$9,666 USD to $60,310 USD

A
Cheapest Retailer
-
$9,666 USD
A
Retailer 2
-
$10,052 USD
View
A
Retailer 3
-
$10,825 USD
View
Final sale: no returns
A
Retailer 4
-
$10,930 USD
£8,606 GBP
View
A
Retailer 5
-
$11,212 USD
View
Retailer 6
-
$11,212 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
$11,215 USD
View
Retailer 8
-
$11,595 USD
View
Price last confirmed 13 days ago
A
Retailer 9
-
$11,599 USD
View
A
Retailer 10
-
$11,972 USD
View
A
Retailer 11
-
$12,029 USD
View
A
Retailer 12
-
$12,274 USD
View
A
Retailer 13
-
$14,662 USD
£11,545 GBP
View
B+
Retailer 14
-
$19,544 USD
£15,389 GBP
View
B+
Retailer 15
-
$20,507 USD
View
Retailer 16
-
$23,421 USD
A$36,033 AUD
View
Price last confirmed 8 days ago
B+
Retailer 17
-
$23,948 USD
ZAR 386,889 ZAR
View
B+
Retailer 18
-
$30,856 USD
View
B
Retailer 19
-
$37,393 USD
View
Most Expensive
B
Do Amore Diamonds
27-6657F5D3F · Oct 30
$60,310 USD
View
19 more retailers have this diamond
Prices start from $9,666 USDSave up to $50,644 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
6.09ct Round
$9,666 USD