CaratHunter
Plans
Oval|Lab Grown|IGI

3.08ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG790611638

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG790611638

Diamond specifications and retailer prices

From $1,727 USD
As of October 29, 2026
Save $5,298 USD (75%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $15,940 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.08ct lab-grown oval diamond

This 3.08ct 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 LG790611638 or 790611638. Listed at 23 retailers as of October 29, 2026, with a 307% 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

3.08
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611638
Dimensions11.94 × 8.12 × 5.09 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 Type II
Top View
11.94 mm8.12 mm3.08 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611638
Side View
Table 58.0%Crown 36.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.7%

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 29
Current: $15,940 USD|Low: $1,658 USD|High: $15,940 USD|Avg: $3,996 USD|+0.1%
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 30, 2026
Retailer 20$1,727 USD
Retailer 7$1,879 USD
Retailer 14$1,933 USD
Retailer 6$2,003 USD
Retailer 22$2,003 USD
Retailer 19$2,170 USD
Retailer 9$2,195 USD
Retailer 4$2,317 USD
Retailer 2$2,839 USD
Retailer 3$3,144 USD
Retailer 17$3,158 USD
Retailer 10$3,167 USD
Retailer 18$3,453 USD
Retailer 5$3,754 USD
Retailer 15$4,145 USD
Retailer 13$4,651 USD
Retailer 21$5,156 USD
Retailer 16$5,751 USD
Retailer 11$6,065 USD
Retailer 8$6,689 USD
Retailer 12$7,025 USD
Brilliant Earth$15,940 USD

44 data points across 22 retailers

23 retailers$1,727 USD to $7,025 USD

A
Cheapest Retailer
-
$1,727 USD
A
Retailer 2
-
$1,879 USD
View
A
Retailer 3
-
$1,933 USD
View
Final sale: no returns
Retailer 4
-
$2,003 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$2,003 USD
View
A
Retailer 6
-
$2,170 USD
View
A
Retailer 7
-
$2,195 USD
View
A
Retailer 8
-
$2,317 USD
HK$18,100 HKD
View
A
Retailer 9
-
$2,839 USD
£2,236 GBP
View
B+
Retailer 10
-
$3,144 USD
View
B+
Retailer 11
-
$3,158 USD
€3,008 EUR
View
B+
Retailer 12
-
$3,167 USD
View
B+
Retailer 13
-
$3,453 USD
View
B+
Retailer 14
-
$3,754 USD
View
B+
Retailer 15
-
$4,145 USD
£3,264 GBP
View
B+
Retailer 16
-
$4,651 USD
ZAR 75,134 ZAR
View
B+
Retailer 17
-
$5,156 USD
View
B+
Retailer 18
-
$5,397 USD
View
B+
Retailer 19
-
$5,751 USD
£4,528 GBP
View
B
Retailer 20
-
$6,065 USD
View
B
Retailer 21
-
$6,689 USD
SGD 9,039 SGD
View
B
Retailer 22
-
$7,025 USD
View
Most Expensive
Brilliant Earth
19074125A · Oct 29
$15,940 USD
View
Price under review
22 more retailers have this diamond
Prices start from $1,727 USDSave up to $5,298 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
3.08ct Oval
$1,727 USD