CaratHunter
Plans
Oval|Lab Grown|IGI

3.10ct F IF Oval Lab Grown Diamond

EX • F/IF • IGI LG737545152

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG737545152

Diamond specifications and retailer prices

From $1,048 USD
As of November 1, 2026
Save $7,442 USD (88%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $8,490 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG737545152 or 737545152. Listed at 26 retailers as of October 31, 2026, with prices from $1,048 to $8,490, a $7,442 spread on the same certified stone. Brilliant Earth lists it at $8,490. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737545152
Dimensions11.61 × 8.34 × 5.12 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.61 mm8.34 mm3.10 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737545152
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $8,490 USD|Low: $1,048 USD|High: $10,150 USD|Avg: $3,105 USD|-16.4%
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
Retailer 18
Retailer 19
November 2, 2026
Retailer 6$1,048 USD
Retailer 5$1,216 USD
Retailer 17$1,390 USD
Retailer 4$1,554 USD
Retailer 10$1,740 USD
Retailer 2$1,761 USD
Retailer 14$1,935 USD
Retailer 9$2,279 USD
Retailer 3$2,541 USD
Retailer 13$2,746 USD
Retailer 16$2,824 USD
Retailer 18$3,118 USD
Retailer 8$3,353 USD
Retailer 15$3,591 USD
Retailer 12$4,124 USD
Retailer 7$4,245 USD
Retailer 19$4,391 USD
Retailer 11$5,653 USD
Brilliant Earth$8,490 USD

36 data points across 19 retailers

26 retailers$1,048 USD to $8,490 USD

A
Cheapest Retailer
-
$1,048 USD
Retailer 2
-
$1,128 USD
View
Price last confirmed 34 days ago
A
Retailer 3
-
$1,216 USD
View
Retailer 4
-
$1,227 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
$1,263 USD
View
Final sale: no returns
Retailer 6
-
$1,290 USD
View
Price last confirmed 35 days ago
Retailer 7
-
$1,308 USD
View
Price last confirmed 15 days ago
A
Retailer 8
-
$1,390 USD
View
A
Retailer 9
-
$1,554 USD
View
A
Retailer 10
-
$1,740 USD
View
A
Retailer 11
-
$1,761 USD
£1,386 GBP
View
A
Retailer 12
-
$1,935 USD
€1,843 EUR
View
A
Retailer 13
-
$2,279 USD
View
Retailer 14
-
$2,452 USD
View
Price last confirmed 35 days ago
A
Retailer 15
-
$2,541 USD
View
B+
Retailer 16
-
$2,746 USD
A$4,225 AUD
View
A
Retailer 17
-
$2,824 USD
ZAR 45,617 ZAR
View
B+
Retailer 18
-
$3,118 USD
View
B+
Retailer 19
-
$3,353 USD
£2,640 GBP
View
B+
Retailer 20
-
$3,591 USD
View
Retailer 21
-
$3,963 USD
View
Price last confirmed 18 days ago
B+
Retailer 22
-
$4,124 USD
£3,247 GBP
View
B+
Retailer 23
-
$4,245 USD
View
B+
Retailer 24
-
$4,391 USD
View
Retailer 25
-
$5,653 USD
SGD 7,639 SGD
View
Price last confirmed 20 days ago
Most Expensive
B
Brilliant Earth
20458451A · Oct 31
$8,490 USD
View
25 more retailers have this diamond
Prices start from $1,048 USDSave up to $7,442 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
$1,048 USD