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Oval|Lab Grown|GCAL

4.55ct D IF Oval Lab Grown Diamond

EX • D/IF • GCAL 360736129

Certificate GCAL 360736129

Diamond specifications and retailer prices

From $8,216 USD
Save $27,914 USD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $36,130 USD at Taylor and Hart
View at Taylor and Hart

About this 4.55ct lab-grown oval diamond

This 4.55ct 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 360736129. Listed at 12 retailers, with prices from $8,216 to $36,130 at Taylor and Hart, a $27,914 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

4.55
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.1°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 360736129
Dimensions13.24 × 9.33 × 5.84 mm
L/W Ratio1.42
Culet sizeNone
Top View
13.24 mm9.33 mm4.55 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 360736129
Side View
Table 59.0%Crown 35°Girdle: STK-STKPavilion 40.1°Culet: NoneDepth 62.6%

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: $32,456 USD|Low: $7,306 USD|High: $57,000 USD|Avg: $22,726 USD|-13.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
September 29, 2026
Retailer 8$8,216 USD
Retailer 6$10,230 USD
Retailer 2$11,645 USD
Retailer 10$12,385 USD
Retailer 3$13,584 USD
Retailer 4$19,014 USD
Retailer 5$27,810 USD
Retailer 7$27,810 USD
Retailer 1$32,456 USD
Retailer 9$57,000 USD

37 data points across 10 retailers

12 retailers$8,216 USD to $36,130 USD

A
Cheapest Retailer
-
$8,216 USD
B+
Retailer 2
-
$10,230 USD
View
B+
Retailer 3
-
$11,645 USD
View
B+
Retailer 4
-
$12,385 USD
View
B+
Retailer 5
-
$13,614 USD
£10,720 GBP
View
B
Retailer 6
-
$19,014 USD
£14,972 GBP
View
B
Retailer 7
-
$24,026 USD
View
B
Retailer 8
-
$27,810 USD
View
B
Retailer 9
-
$27,810 USD
View
B
Retailer 10
-
$32,456 USD
View
Most Expensive
B
Taylor and Hart
TUJLEZV · Sep 30
$36,130 USD
View
10 more retailers have this diamond
Prices start from $8,216 USDSave up to $27,914 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
4.55ct Oval
$8,216 USD