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Oval|Lab Grown|IGI

3.43ct D IF Oval Lab Grown Diamond

- • D/IF • IGI LG762544399

Certificate IGI LG762544399

Diamond specifications and retailer prices

From $1,585 USD
Save $8,315 USD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,900 USD at Brilliant Earth
View at Brilliant Earth

About this 3.43ct lab-grown oval diamond

This 3.43ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG762544399 or 762544399. Listed at 15 retailers, with prices from $1,585 to $9,900 at Brilliant Earth, a $8,315 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.43
Carat
D
Color
IF
Clarity
-
Cut

Specifications

Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762544399
Dimensions12.19 × 8.45 × 5.28 mm
L/W Ratio1.44
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
Top View
12.19 mm8.45 mm3.43 ctD / IF
OriginLab Grown
Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762544399
Side View
Table 59.0%Crown 36.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.5%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $9,900 USD|Low: $1,012 USD|High: $10,267 USD|Avg: $3,943 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
Retailer 15
October 1, 2026
Retailer 7$1,012 USD
Retailer 12$1,585 USD
Retailer 4$1,766 USD
Retailer 8$1,843 USD
Retailer 9$2,095 USD
Retailer 11$2,284 USD
Retailer 15$2,795 USD
Retailer 13$3,295 USD
Retailer 3$3,773 USD
Retailer 14$4,062 USD
Retailer 10$4,724 USD
Retailer 5$5,156 USD
Retailer 6$5,546 USD
Retailer 2$8,180 USD
Brilliant Earth$9,900 USD

36 data points across 15 retailers

15 retailers$1,585 USD to $9,900 USD

A
Cheapest Retailer
-
$1,585 USD
A
Retailer 2
-
$1,766 USD
View
A
Retailer 3
-
$1,843 USD
HK$14,400 HKD
View
A
Retailer 4
-
$2,056 USD
£1,619 GBP
View
Price last confirmed 21 days ago
A
Retailer 5
-
$2,094 USD
£1,649 GBP
View
A
Retailer 6
-
$2,284 USD
€2,175 EUR
View
A
Retailer 7
-
$2,795 USD
View
A
Retailer 8
-
$3,295 USD
ZAR 53,223 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$3,773 USD
View
B+
Retailer 10
-
$4,062 USD
View
B+
Retailer 11
-
$4,724 USD
£3,720 GBP
View
B
Retailer 12
-
$5,156 USD
View
B+
Retailer 13
-
$5,546 USD
View
Price last confirmed 25 days ago
B
Retailer 14
-
$8,180 USD
A$12,584 AUD
View
Most Expensive
B
Brilliant Earth
18939224Y · Oct 1
$9,900 USD
View
14 more retailers have this diamond
Prices start from $1,585 USDSave up to $8,315 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.

A
3.43ct Oval
$1,585 USD