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Oval|Lab Grown|IGI

3.00ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG669420642

Certificate IGI LG669420642

Diamond specifications and retailer prices

From $1,275 USD
Save $9,405 USD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $10,680 USD at Brilliant Earth
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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG669420642 or 669420642. Listed at 24 retailers, with prices from $1,275 to $10,680 at Brilliant Earth, a $9,405 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

3.00
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669420642
Dimensions11.71 × 8.19 × 5.06 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
11.71 mm8.19 mm3.00 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669420642
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.8%

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: Oct 1
Current: $10,680 USD|Low: $834 USD|High: $14,430 USD|Avg: $3,629 USD|-26.0%
Brilliant Earth
Retailer 2
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Retailer 23
October 1, 2026
Retailer 21$1,275 USD
Retailer 4$1,305 USD
Retailer 3$1,418 USD
Retailer 14$1,550 USD
Retailer 13$1,626 USD
Retailer 17$1,904 USD
Retailer 22$2,003 USD
Retailer 12$2,131 USD
Retailer 7$2,169 USD
Retailer 9$2,413 USD
Retailer 19$2,881 USD
Retailer 5$2,891 USD
Retailer 10$3,300 USD
Retailer 8$3,520 USD
Retailer 15$3,696 USD
Retailer 6$3,967 USD
Retailer 18$4,375 USD
Retailer 16$4,531 USD
Retailer 23$4,711 USD
Retailer 20$5,440 USD
Retailer 2$7,150 USD
Retailer 11$8,840 USD
Brilliant Earth$10,680 USD

42 data points across 23 retailers

24 retailers$1,275 USD to $10,680 USD

A
Cheapest Retailer
-
$1,275 USD
A
Retailer 2
-
$1,305 USD
View
A
Retailer 3
-
$1,418 USD
View
A
Retailer 4
-
$1,550 USD
View
A
Retailer 5
-
$1,626 USD
HK$12,700 HKD
View
A
Retailer 6
-
$1,868 USD
£1,471 GBP
View
Price last confirmed 21 days ago
A
Retailer 7
-
$1,908 USD
£1,502 GBP
View
A
Retailer 8
-
$2,003 USD
€1,908 EUR
View
A
Retailer 9
-
$2,131 USD
A$3,278 AUD
View
A
Retailer 10
-
$2,169 USD
View
A
Retailer 11
-
$2,413 USD
View
A
Retailer 12
-
$2,881 USD
A$4,433 AUD
View
A
Retailer 13
-
$2,891 USD
ZAR 46,699 ZAR
View
Price last confirmed 9 days ago
A
Retailer 14
-
$3,300 USD
View
B+
Retailer 15
-
$3,520 USD
£2,772 GBP
View
B+
Retailer 16
-
$3,696 USD
View
B+
Retailer 17
-
$3,967 USD
View
B+
Retailer 18
-
$4,375 USD
£3,445 GBP
View
B+
Retailer 19
-
$4,531 USD
View
B+
Retailer 20
-
$4,711 USD
SGD 6,366 SGD
View
B+
Retailer 21
-
$5,440 USD
View
B
Retailer 22
-
$7,150 USD
A$11,000 AUD
View
B
Retailer 23
-
$8,840 USD
View
Most Expensive
B
Brilliant Earth
13415178Y · Oct 1
$10,680 USD
View
23 more retailers have this diamond
Prices start from $1,275 USDSave up to $9,405 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
3.00ct Oval
$1,275 USD