Oval|Lab Grown|GCAL

3.42ct D IF Oval Lab Grown Diamond

ID • D/IF • GCAL 361046278

Certificate GCAL 361046278

Diamond specifications and retailer prices

From $3,086 USD
Save $15,874 USD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $29,490 USD at Zales
View at Zales

About this 3.42ct lab-grown oval diamond

This 3.42ct 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 GCAL 361046278. Listed at 14 retailers, with a 514% 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

3.42
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 361046278
Dimensions12.20 × 8.58 × 5.30 mm
L/W Ratio1.42
Culet sizeNone
Top View
12.20 mm8.58 mm3.42 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 361046278
Side View
Table 58.0%Crown 34.6°Girdle: MediumPavilion 40.2°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: $9,053 USD|Low: $2,277 USD|High: $31,757 USD|Avg: $13,362 USD|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Zales
October 1, 2026
Retailer 10$3,086 USD
Retailer 12$3,127 USD
Retailer 6$4,488 USD
Retailer 11$4,725 USD
Retailer 2$4,953 USD
Retailer 3$6,760 USD
Retailer 1$9,053 USD
Retailer 9$10,993 USD
Retailer 8$12,290 USD
Retailer 5$18,960 USD
Retailer 7$28,510 USD
Zales$29,490 USD
Retailer 4$31,757 USD

39 data points across 13 retailers

14 retailers$3,086 USD to $18,960 USD

A
Cheapest Retailer
-
$3,086 USD
A
Retailer 2
-
$3,127 USD
View
B+
Retailer 3
-
$4,488 USD
View
B+
Retailer 4
-
$4,671 USD
£3,678 GBP
View
B+
Retailer 5
-
$4,953 USD
View
B+
Retailer 6
-
$6,760 USD
View
Price last confirmed 55 days ago
B+
Retailer 7
-
$9,053 USD
£7,128 GBP
View
B+
Retailer 8
-
$9,542 USD
View
B
Retailer 9
-
$10,993 USD
View
B
Retailer 10
-
$12,290 USD
View
B
Retailer 11
-
$16,389 USD
View
B
Retailer 12
-
$18,960 USD
View
B
Retailer 13
-
$28,510 USD
View
Price under review
Most Expensive
B
Zales
528277577 · Sep 26
$29,490 USD
View
Price under review
13 more retailers have this diamond
Prices start from $3,086 USDSave up to $15,874 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
3.42ct Oval
$3,086 USD