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Round|Lab Grown|GIA

4.53ct D IF Round Lab Grown Diamond

EX • D/IF • GIA 6511185554

Certificate GIA 6511185554

Diamond specifications and retailer prices

From $7,038 USD
Save $23,535 USD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $30,573 USD at Taylor and Hart
View at Taylor and Hart

About this 4.53ct lab-grown round diamond

This 4.53ct lab-grown round 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 GIA 6511185554. Listed at 14 retailers, with prices from $7,038 to $30,573 at Taylor and Hart, a $23,535 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

4.53
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginLab Grown
Grading LabGIA
CertificateGIA 6511185554
Dimensions10.60 × 10.57 × 6.54 mm
L/W Ratio1.00
Star length45%
Lower girdle75%
Top View
10.60 mm10.57 mm4.53 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6511185554
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.7%

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 29
Current: $14,802 USD|Low: $7,038 USD|High: $81,030 USD|Avg: $26,598 USD|-39.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 1, 2026
Retailer 9$7,038 USD
Retailer 11$8,530 USD
Retailer 7$9,335 USD
Retailer 8$9,405 USD
Retailer 1$14,802 USD
Retailer 6$17,803 USD
Retailer 3$19,910 USD
Retailer 4$19,910 USD
Retailer 5$21,924 USD
Retailer 2$27,770 USD
Taylor and Hart$30,573 USD
Retailer 10$46,180 USD
Retailer 12$48,516 USD

22 data points across 13 retailers

14 retailers$7,038 USD to $30,573 USD

A
Cheapest Retailer
-
$7,038 USD
B+
Retailer 2
-
$8,530 USD
View
B+
Retailer 3
-
$9,335 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
$9,405 USD
View
B+
Retailer 5
-
$14,802 USD
€14,097 EUR
View
B+
Retailer 6
-
$17,803 USD
£14,018 GBP
View
B
Retailer 7
-
$18,599 USD
View
B
Retailer 8
-
$19,910 USD
View
B
Retailer 9
-
$19,910 USD
View
B
Retailer 10
-
$21,924 USD
View
B
Retailer 11
-
$27,770 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Taylor and Hart
ABHUEMR · Sep 30
$30,573 USD
View
11 more retailers have this diamond
Prices start from $7,038 USDSave up to $23,535 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
4.53ct Round
$7,038 USD