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Oval|Lab Grown|IGI

3.68ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG800677299

Certificate IGI LG800677299

Diamond specifications and retailer prices

From $3,033 USD
Save $17,447 USD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $29,199 USD at With Clarity
View at With Clarity

About this 3.68ct lab-grown oval diamond

This 3.68ct 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 LG800677299 or 800677299. Listed at 11 retailers, with a 575% 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

3.68
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800677299
Dimensions12.15 × 8.69 × 5.38 mm
L/W Ratio1.40
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
12.15 mm8.69 mm3.68 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800677299
Side View
Table 58.0%Crown 36.8°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 61.9%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $4,719 USD|Low: $2,329 USD|High: $23,510 USD|Avg: $8,850 USD|-6.8%
Retailer 1
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
September 29, 2026
Retailer 8$3,033 USD
Retailer 12$3,240 USD
Retailer 14$3,260 USD
Retailer 10$3,462 USD
Retailer 13$4,098 USD
Retailer 1$4,719 USD
Retailer 9$5,303 USD
Retailer 3$6,866 USD
Retailer 7$8,719 USD
Retailer 6$9,629 USD
Retailer 4$13,629 USD
Retailer 5$16,962 USD
Retailer 11$18,260 USD
Retailer 2$20,480 USD

18 data points across 14 retailers

11 retailers$3,033 USD to $20,480 USD

A
Cheapest Retailer
-
$3,033 USD
A
Retailer 2
-
$3,240 USD
View
A
Retailer 3
-
$3,260 USD
View
A
Retailer 4
-
$3,462 USD
View
A
Retailer 5
-
$4,098 USD
View
B+
Retailer 6
-
$4,719 USD
View
B+
Retailer 7
-
$5,303 USD
€5,050 EUR
View
B
Retailer 8
-
$8,719 USD
£6,865 GBP
View
B
Retailer 9
-
$18,260 USD
View
B
Retailer 10
-
$20,480 USD
View
Most Expensive
B
With Clarity
800677299 · Jun 5
$29,199 USD
View
Price under review
10 more retailers have this diamond
Prices start from $3,033 USDSave up to $17,447 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
3.68ct Oval
$3,033 USD