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Round|Lab Grown|GIA

5.09ct D IF Round Lab Grown Diamond

EX • D/IF • GIA 6531730137

Certificate GIA 6531730137

Diamond specifications and retailer prices

From €14,770 EUR
$16,566 USD
As of November 2, 2026
Save €30,412 EUR (67%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €45,182 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 5.09ct lab-grown round diamond

This 5.09ct lab-grown round sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6531730137. Listed at 19 retailers as of November 1, 2026, with prices from €14,770 to €45,182, a €30,412 spread on the same certified stone. Reve Diamonds lists it at €45,182. 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

5.09
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginLab Grown
Grading LabGIA
CertificateGIA 6531730137
Dimensions11.06 × 11.00 × 6.80 mm
L/W Ratio1.01
Top View
11.06 mm11.00 mm5.09 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531730137
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €29,816 EUR|Low: €14,770 EUR|High: €48,821 EUR|Avg: €26,770 EUR|-10.5%
Retailer 1
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
Retailer 18
Reve Diamonds
November 2, 2026
Retailer 4€14,770 EUR
Retailer 18€15,071 EUR
Retailer 16€15,433 EUR
Retailer 10€15,896 EUR
Retailer 2€16,385 EUR
Retailer 3€17,474 EUR
Retailer 17€17,483 EUR
Retailer 6€17,700 EUR
Retailer 13€19,100 EUR
Retailer 14€20,749 EUR
Retailer 5€27,202 EUR
Retailer 11€27,462 EUR
Retailer 1€29,816 EUR
Retailer 7€31,591 EUR
Retailer 15€35,523 EUR
Retailer 12€36,158 EUR
Retailer 8€42,943 EUR
Reve Diamonds€45,182 EUR
Retailer 9€48,821 EUR

33 data points across 19 retailers

19 retailers€14,770 EUR to €45,182 EUR

A
Cheapest Retailer
-
€14,770 EUR
$16,566 USD
A
Retailer 2
-
€15,071 EUR
$16,904 USD
View
A
Retailer 3
-
€15,433 EUR
$17,310 USD
View
B+
Retailer 4
-
€15,896 EUR
$17,829 USD
View
B+
Retailer 5
-
€16,385 EUR
$18,377 USD
View
B+
Retailer 6
-
€17,474 EUR
$19,599 USD
View
B+
Retailer 7
-
€17,483 EUR
$19,609 USD
View
B+
Retailer 8
-
€17,700 EUR
$19,852 USD
View
B+
Retailer 9
-
€19,100 EUR
£16,868 GBP
View
B+
Retailer 10
-
€20,749 EUR
$23,272 USD
View
Final sale: no returns
B+
Retailer 11
-
€27,202 EUR
$30,510 USD
View
B+
Retailer 12
-
€27,462 EUR
£24,253 GBP
View
B+
Retailer 13
-
€29,816 EUR
View
B+
Retailer 14
-
€31,591 EUR
$35,433 USD
View
B+
Retailer 15
-
€35,523 EUR
ZAR 643,662 ZAR
View
B
Retailer 16
-
€36,158 EUR
A$62,392 AUD
View
B
Retailer 17
-
€42,943 EUR
$48,166 USD
View
Most Expensive
B
Reve Diamonds
58FD05413 · Nov 1
€45,182 EUR
$50,676 USD
View
17 more retailers have this diamond
Prices start from €14,770 EURSave up to €30,412 EUR

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.

A
5.09ct Round
€14,770 EUR