Round|Lab Grown|GIA

5.25ct D FL Round Lab Grown Diamond

EX • D/FL • GIA 1515142415

Certificate GIA 1515142415

Diamond specifications and retailer prices

From $24,247 USD

As of October 31, 2026

Save $21,832 USD (47%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: $46,079 USD at MOH London · As of October 29, 2026

View at MOH London

About this 5.25ct lab-grown round diamond

This 5.25ct lab-grown round sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1515142415. Listed at 17 retailers as of October 29, 2026, with prices from $24,247 to $46,079, a $21,832 spread on the same certified stone. MOH London lists it at $46,079. 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

5.25

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34°

Pavilion angle40.8°

OriginLab Grown

Grading LabGIA

CertificateGIA 1515142415

Dimensions11.27 × 11.19 × 6.86 mm

L/W Ratio1.01

Star length50%

Lower girdle80%

Culet sizeNone

View GIA Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 1515142415

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31

Current: $46,079 USD|Low: $24,247 USD|High: $115,180 USD|Avg: $44,276 USD|-10.2%

MOH London

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

Retailer 17

October 31, 2026

Retailer 9$24,247 USD

Retailer 6$24,296 USD

Retailer 14$25,711 USD

Retailer 15$25,711 USD

Retailer 12$25,916 USD

Retailer 3$28,642 USD

Retailer 17$29,383 USD

Retailer 16$29,824 USD

Retailer 10$33,406 USD

Retailer 11$35,700 USD

Retailer 13$36,780 USD

Retailer 5$37,527 USD

MOH London$46,079 USD

Retailer 2$56,199 USD

Retailer 7$72,012 USD

Retailer 4$76,061 USD

Retailer 8$115,180 USD

35 data points across 17 retailers

17 retailers$24,247 USD to $46,079 USD

B+

Cheapest Retailer

$24,247 USD

B+

Retailer 2

$24,296 USD

View

B+

Retailer 3

$25,711 USD

View

B+

Retailer 4

$25,711 USD

View

B+

Retailer 5

$25,916 USD

View

B+

Retailer 6

$28,642 USD

View

B+

Retailer 7

$29,383 USD

View

B+

Retailer 8

$29,824 USD

View

B+

Retailer 9

$33,406 USD

£26,304 GBP

View

B+

Retailer 10

$35,700 USD

View

Final sale: no returns

B+

Retailer 11

$36,780 USD

View

B+

Retailer 12

$37,527 USD

View

Most Expensive

MOH London

1515142415 · Oct 29

$46,079 USD

£36,283 GBP

View

12 more retailers have this diamond

Prices start from $24,247 USDSave up to $21,832 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

Similar diamonds

B+

5.25ct Round

$24,247 USD