CaratHunter
Plans
Oval|Lab Grown|IGI

3.00ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG789612852

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG789612852

Diamond specifications and retailer prices

From $1,188 USD
As of October 23, 2026
Save $10,212 USD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $15,480 USD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 3ct lab-grown oval diamond

This 3ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG789612852 or 789612852. Listed at 23 retailers as of October 23, 2026, with a 860% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.00
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789612852
Dimensions11.52 × 8.16 × 5.10 mm
L/W Ratio1.41
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
11.52 mm8.16 mm3.00 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789612852
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.5%

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: Oct 23
Current: $15,480 USD|Low: $1,188 USD|High: $15,540 USD|Avg: $3,881 USD|-0.4%
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
Retailer 20
Retailer 21
Retailer 22
October 29, 2026
Retailer 11$1,188 USD
Retailer 4$1,205 USD
Retailer 5$1,249 USD
Retailer 14$1,293 USD
Retailer 18$1,380 USD
Retailer 19$1,505 USD
Retailer 3$1,664 USD
Retailer 17$1,899 USD
Retailer 2$1,993 USD
Retailer 22$2,186 USD
Retailer 21$2,533 USD
Retailer 9$2,583 USD
Retailer 13$3,200 USD
Retailer 12$3,322 USD
Retailer 7$3,615 USD
Retailer 6$3,950 USD
Retailer 10$4,142 USD
Retailer 16$4,451 USD
Retailer 8$4,821 USD
Retailer 15$4,828 USD
Retailer 20$9,560 USD
Brilliant Earth$15,480 USD

32 data points across 22 retailers

23 retailers$1,188 USD to $11,400 USD

A
Cheapest Retailer
-
$1,188 USD
A
Retailer 2
-
$1,205 USD
View
Final sale: no returns
A
Retailer 3
-
$1,249 USD
View
A
Retailer 4
-
$1,293 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$1,380 USD
View
A
Retailer 6
-
$1,505 USD
View
A
Retailer 7
-
$1,664 USD
HK$13,000 HKD
View
A
Retailer 8
-
$1,899 USD
View
A
Retailer 9
-
$1,993 USD
£1,570 GBP
View
A
Retailer 10
-
$2,186 USD
View
A
Retailer 11
-
$2,533 USD
View
A
Retailer 12
-
$2,583 USD
View
B+
Retailer 13
-
$3,200 USD
ZAR 51,697 ZAR
View
B+
Retailer 14
-
$3,322 USD
£2,616 GBP
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$3,615 USD
View
B+
Retailer 16
-
$3,947 USD
View
B+
Retailer 17
-
$3,950 USD
View
B+
Retailer 18
-
$4,451 USD
£3,505 GBP
View
B
Retailer 19
-
$4,821 USD
SGD 6,515 SGD
View
B+
Retailer 20
-
$4,828 USD
View
B
Retailer 21
-
$9,560 USD
View
B
Retailer 22
-
$11,400 USD
View
Most Expensive
B
Brilliant Earth
18644010A · Oct 24
$15,480 USD
View
Price under review
22 more retailers have this diamond
Prices start from $1,188 USDSave up to $10,212 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
3.00ct Oval
$1,188 USD