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Oval|Lab Grown|IGI

3.08ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG685560552

Certificate IGI LG685560552

Diamond specifications and retailer prices

From $1,299 USD
Save $13,591 USD (91%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $14,890 USD at Brilliant Earth
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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG685560552 or 685560552. Listed at 24 retailers, with prices from $1,299 to $14,890 at Brilliant Earth, a $13,591 spread on the same certified stone. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685560552
Dimensions11.81 × 8.26 × 5.11 mm
L/W Ratio1.43
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
11.81 mm8.26 mm3.08 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685560552
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.9%

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: Oct 1
Current: $14,890 USD|Low: $927 USD|High: $14,890 USD|Avg: $4,064 USD
Brilliant Earth
Retailer 2
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Retailer 23
October 1, 2026
Retailer 4$1,299 USD
Retailer 17$1,460 USD
Retailer 15$1,562 USD
Retailer 22$1,599 USD
Retailer 18$2,014 USD
Retailer 7$2,022 USD
Retailer 20$2,099 USD
Retailer 12$2,652 USD
Retailer 6$2,774 USD
Retailer 10$2,979 USD
Retailer 19$3,043 USD
Retailer 23$3,053 USD
Retailer 5$3,719 USD
Retailer 3$3,970 USD
Retailer 11$4,258 USD
Retailer 2$4,376 USD
Retailer 21$4,507 USD
Retailer 14$4,713 USD
Retailer 8$4,778 USD
Retailer 16$5,513 USD
Retailer 9$6,033 USD
Retailer 13$7,343 USD
Brilliant Earth$14,890 USD

34 data points across 23 retailers

24 retailers$1,299 USD to $14,890 USD

A
Cheapest Retailer
-
$1,299 USD
A
Retailer 2
-
$1,460 USD
View
A
Retailer 3
-
$1,562 USD
HK$12,200 HKD
View
A
Retailer 4
-
$1,599 USD
View
A
Retailer 5
-
$1,999 USD
£1,574 GBP
View
Price last confirmed 8 days ago
A
Retailer 6
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$2,017 USD
£1,588 GBP
View
A
Retailer 7
-
$2,022 USD
View
A
Retailer 8
-
$2,099 USD
€1,999 EUR
View
A
Retailer 9
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$2,652 USD
View
A
Retailer 10
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$2,774 USD
A$4,268 AUD
View
A
Retailer 11
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$2,979 USD
View
Price last confirmed 8 days ago
A
Retailer 12
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$3,043 USD
A$4,682 AUD
View
A
Retailer 13
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$3,053 USD
ZAR 49,315 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$3,719 USD
£2,928 GBP
View
B+
Retailer 15
-
$3,970 USD
View
B+
Retailer 16
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$4,155 USD
View
B+
Retailer 17
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$4,258 USD
View
B+
Retailer 18
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$4,376 USD
£3,446 GBP
View
B+
Retailer 19
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$4,507 USD
SGD 6,091 SGD
View
B+
Retailer 20
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$4,713 USD
View
B+
Retailer 21
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$4,876 USD
View
B+
Retailer 22
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$6,033 USD
£4,750 GBP
View
B
Retailer 23
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$7,343 USD
A$11,297 AUD
View
Most Expensive
B
Brilliant Earth
14268488A · Oct 1
$14,890 USD
View
23 more retailers have this diamond
Prices start from $1,299 USDSave up to $13,591 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
3.08ct Oval
$1,299 USD