Round|Lab Grown|IGI

3.10ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG839676252

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839676252

Diamond specifications and retailer prices

From $883 USD
HK$6,900 HKD
As of November 1, 2026
Save $5,817 USD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,700 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.1ct lab-grown round diamond

This 3.1ct lab-grown round 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 LG839676252 or 839676252. Listed at 14 retailers as of October 31, 2026, with prices from $883 to $6,700, a $5,817 spread on the same certified stone. Brilliant Earth lists it at $6,700. 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 angle34.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839676252
Dimensions9.35 × 9.38 × 5.73 mm
L/W Ratio1.00
Girdle conditionFaceted
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
9.35 mm9.38 mm3.10 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839676252
Side View
Table 58.0%Crown 34.2°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.2%

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: Nov 1
Current: $6,700 USD|Low: $883 USD|High: $6,700 USD|Avg: $2,111 USD
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
November 1, 2026
Retailer 5$883 USD
Retailer 7$902 USD
Retailer 10$1,080 USD
Retailer 14$1,080 USD
Retailer 8$1,208 USD
Retailer 9$1,224 USD
Retailer 12$1,711 USD
Retailer 13$1,760 USD
Retailer 11$1,936 USD
Retailer 6$2,508 USD
Retailer 4$2,541 USD
Retailer 2$3,193 USD
Retailer 3$5,595 USD
Brilliant Earth$6,700 USD

26 data points across 14 retailers

14 retailers$883 USD to $6,700 USD

A
Cheapest Retailer
-
$883 USD
HK$6,900 HKD
A
Retailer 2
-
$902 USD
£710 GBP
View
A
Retailer 3
-
$1,080 USD
View
A
Retailer 4
-
$1,080 USD
View
A
Retailer 5
-
$1,208 USD
£951 GBP
View
A
Retailer 6
-
$1,224 USD
€1,166 EUR
View
A
Retailer 7
-
$1,711 USD
A$2,633 AUD
View
A
Retailer 8
-
$1,760 USD
ZAR 28,428 ZAR
View
A
Retailer 9
-
$1,936 USD
View
B+
Retailer 10
-
$2,508 USD
View
B+
Retailer 11
-
$2,541 USD
SGD 3,434 SGD
View
B+
Retailer 12
-
$3,193 USD
£2,514 GBP
View
B
Retailer 13
-
$5,595 USD
View
Most Expensive
B
Brilliant Earth
21711104A · Oct 31
$6,700 USD
View
13 more retailers have this diamond
Prices start from $883 USDSave up to $5,817 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 Round
$883 USD