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Round|Lab Grown|IGI

3.06ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG735555129

Shape and cutting style on the report: Round brilliant

Certificate IGI LG735555129

Diamond specifications and retailer prices

From $995 USD
As of October 30, 2026
Save $3,965 USD (80%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,960 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.06ct lab-grown round diamond

This 3.06ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG735555129 or 735555129. Listed at 26 retailers as of October 29, 2026, with prices from $995 to $4,960, a $3,965 spread on the same certified stone. Brilliant Earth lists it at $4,960. 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

3.06
Carat
G
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735555129
Dimensions9.35 × 9.32 × 5.71 mm
L/W Ratio1.00
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 Faint Blue
Top View
9.35 mm9.32 mm3.06 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735555129
Side View
Table 59.0%Crown 35.3°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $4,960 USD|Low: $454 USD|High: $5,110 USD|Avg: $1,992 USD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 4$995 USD
Retailer 15$995 USD
Retailer 8$1,057 USD
Retailer 11$1,077 USD
Retailer 13$1,093 USD
Retailer 10$1,099 USD
Retailer 2$1,492 USD
Retailer 12$1,534 USD
Retailer 9$1,662 USD
Retailer 17$1,752 USD
Retailer 6$2,138 USD
Retailer 16$2,289 USD
Retailer 5$2,306 USD
Retailer 14$2,373 USD
Retailer 7$3,103 USD
Retailer 3$3,900 USD
Brilliant Earth$4,960 USD

39 data points across 17 retailers

26 retailers$995 USD to $4,960 USD

Retailer 1
-
$570 USD
Price last confirmed 37 days ago
Retailer 2
-
$570 USD
View
Price last confirmed 20 days ago
Retailer 3
-
$638 USD
View
Price last confirmed 37 days ago
Retailer 4
-
$697 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$706 USD
View
Price last confirmed 28 days ago
Retailer 6
-
$706 USD
View
Price last confirmed 18 days ago
A
Retailer 7
-
$995 USD
View
A
Retailer 8
-
$995 USD
View
A
Retailer 9
-
$1,057 USD
View
A
Retailer 10
-
$1,077 USD
€1,026 EUR
View
A
Retailer 11
-
$1,093 USD
View
Final sale: no returns
A
Retailer 12
-
$1,099 USD
£865 GBP
View
A
Retailer 13
-
$1,492 USD
A$2,295 AUD
View
A
Retailer 14
-
$1,534 USD
ZAR 24,781 ZAR
View
A
Retailer 15
-
$1,662 USD
View
A
Retailer 16
-
$1,752 USD
View
Retailer 17
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$1,858 USD
View
Price last confirmed 39 days ago
Retailer 18
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$1,858 USD
View
Price last confirmed 23 days ago
B+
Retailer 19
-
$2,138 USD
View
B+
Retailer 20
-
$2,274 USD
View
B+
Retailer 21
-
$2,289 USD
View
B+
Retailer 22
-
$2,306 USD
View
B+
Retailer 23
-
$2,373 USD
View
Retailer 24
-
$3,103 USD
£2,443 GBP
View
Price last confirmed 19 days ago
Retailer 25
-
$3,900 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
15950770A · Oct 29
$4,960 USD
View
25 more retailers have this diamond
Prices start from $995 USDSave up to $3,965 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
3.06ct Round
$995 USD