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Oval|Lab Grown|IGI

3.06ct G IF Oval Lab Grown Diamond

EX • G/IF • IGI LG620432620

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG620432620

Diamond specifications and retailer prices

From $897 USD
As of October 29, 2026
Save $6,223 USD (87%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $7,120 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.06ct lab-grown oval diamond

This 3.06ct lab-grown oval 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 LG620432620 or 620432620. Listed at 27 retailers as of October 29, 2026, with prices from $897 to $7,120, a $6,223 spread on the same certified stone. Do Amore Diamonds lists it at $7,120. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620432620
Dimensions11.99 × 8.18 × 5.08 mm
L/W Ratio1.47
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
11.99 mm8.18 mm3.06 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620432620
Side View
Table 59.0%Crown 35.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $7,120 USD|Low: $850 USD|High: $7,120 USD|Avg: $2,360 USD
Do Amore Diamonds
Retailer 2
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Retailer 23
October 30, 2026
Retailer 14$885 USD
Retailer 5$897 USD
Retailer 6$930 USD
Retailer 16$963 USD
Retailer 20$1,030 USD
Retailer 2$1,103 USD
Retailer 21$1,226 USD
Retailer 4$1,267 USD
Retailer 19$1,410 USD
Retailer 13$1,580 USD
Retailer 12$1,835 USD
Retailer 23$2,212 USD
Retailer 10$2,317 USD
Retailer 17$2,384 USD
Retailer 3$2,480 USD
Retailer 9$2,887 USD
Retailer 22$2,910 USD
Retailer 7$3,087 USD
Retailer 8$3,653 USD
Retailer 11$3,680 USD
Retailer 18$3,870 USD
Retailer 15$5,230 USD
Do Amore Diamonds$7,120 USD

35 data points across 23 retailers

27 retailers$897 USD to $7,120 USD

Retailer 1
-
$885 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$897 USD
View
Final sale: no returns
A
Retailer 3
-
$930 USD
View
Retailer 4
-
$963 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$1,027 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,030 USD
View
A
Retailer 7
-
$1,103 USD
£868 GBP
View
A
Retailer 8
-
$1,226 USD
View
A
Retailer 9
-
$1,267 USD
HK$9,900 HKD
View
A
Retailer 10
-
$1,410 USD
View
A
Retailer 11
-
$1,580 USD
£1,244 GBP
View
A
Retailer 12
-
$2,212 USD
View
Retailer 13
-
$2,317 USD
A$3,565 AUD
View
Price last confirmed 9 days ago
A
Retailer 14
-
$2,384 USD
ZAR 38,518 ZAR
View
A
Retailer 15
-
$2,480 USD
View
Retailer 16
-
$2,835 USD
£2,232 GBP
View
Price last confirmed 9 days ago
B+
Retailer 17
-
$2,887 USD
View
B+
Retailer 18
-
$2,910 USD
View
B+
Retailer 19
-
$3,087 USD
View
B+
Retailer 20
-
$3,132 USD
View
B+
Retailer 21
-
$3,565 USD
View
B+
Retailer 22
-
$3,653 USD
SGD 4,936 SGD
View
Retailer 23
-
$3,680 USD
View
Price last confirmed 9 days ago
B+
Retailer 24
-
$3,870 USD
£3,047 GBP
View
B
Retailer 25
-
$4,970 USD
View
B
Retailer 26
-
$5,230 USD
View
Most Expensive
B
Do Amore Diamonds
27-8DF7280B5 · Oct 29
$7,120 USD
View
26 more retailers have this diamond
Prices start from $897 USDSave up to $6,223 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 Oval
$897 USD