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Oval|Lab Grown|IGI

3.10ct F IF Oval Lab Grown Diamond

ID • F/IF • IGI LG605377458

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG605377458

Diamond specifications and retailer prices

From $2,430 USD
A$3,738 AUD
As of November 2, 2026
3 retailers carry this diamond
Most expensive: $6,585 USD at Novita Diamonds · As of July 4, 2026
View at Novita Diamonds

About this 3.1ct lab-grown oval diamond

This 3.1ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG605377458 or 605377458. Listed at 3 retailers as of November 2, 2026. 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

3.10
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605377458
Dimensions11.96 × 8.16 × 5.04 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.
Top View
11.96 mm8.16 mm3.10 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605377458
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $6,585 USD|Low: $759 USD|High: $10,550 USD|Avg: $3,653 USD|-1.5%
Novita Diamonds
Retailer 2
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October 3, 2026
Retailer 5$759 USD
Retailer 13$1,208 USD
Retailer 17$1,275 USD
Retailer 18$1,315 USD
Retailer 14$1,352 USD
Retailer 10$1,549 USD
Retailer 11$1,705 USD
Retailer 4$1,893 USD
Retailer 9$2,299 USD
Retailer 6$2,405 USD
Retailer 2$2,430 USD
Retailer 15$2,850 USD
Retailer 8$3,072 USD
Retailer 7$3,813 USD
Retailer 16$3,956 USD
Novita Diamonds$6,585 USD
Retailer 12$7,700 USD
Retailer 3$10,380 USD

72 data points across 18 retailers

3 retailers

Retailer 1
-
$1,549 USD
HK$12,100 HKD
Price last confirmed 59 days ago
A
Retailer 2
-
$2,430 USD
A$3,738 AUD
View
Most Expensive
Novita Diamonds
cert_605377458 · Jul 4
$6,585 USD
A$10,131 AUD
View
Price last confirmed 121 days ago
2 more retailers have this diamond
Prices start from $2,430 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
3.10ct Oval
$2,430 USD