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Round|Lab Grown|GIA

5.03ct D IF Round Lab Grown Diamond

EX • D/IF • GIA 6521353351

Certificate GIA 6521353351

Diamond specifications and retailer prices

From $18,627 SGD
$14,533 USD
As of October 29, 2026
Save $32,598 SGD (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $51,649 SGD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 5.03ct lab-grown round diamond

This 5.03ct 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 6521353351. Listed at 17 retailers as of October 22, 2026, with a 175% 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

5.03
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 6521353351
Dimensions11.00 × 10.92 × 6.79 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
11.00 mm10.92 mm5.03 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6521353351
Side View
Table 56.0%Crown 34.5°Girdle: ThickPavilion 40.8°Culet: NoneDepth 61.9%

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: Oct 29
Current: $51,649 SGD|Low: $12,847 SGD|High: $87,207 SGD|Avg: $37,967 SGD|+7.0%
Novita Diamonds
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
Retailer 19
Retailer 20
Retailer 21
October 29, 2026
Retailer 9$12,847 SGD
Retailer 18$18,627 SGD
Retailer 17$19,060 SGD
Retailer 3$19,518 SGD
Retailer 8$20,401 SGD
Retailer 6$21,809 SGD
Retailer 16$21,880 SGD
Retailer 20$22,759 SGD
Retailer 21$22,873 SGD
Retailer 13$23,249 SGD
Retailer 11$27,077 SGD
Retailer 14$32,114 SGD
Retailer 2$38,540 SGD
Retailer 5$38,643 SGD
Retailer 7$41,404 SGD
Retailer 15$42,270 SGD
Retailer 4$51,225 SGD
Novita Diamonds$51,649 SGD
Retailer 12$65,410 SGD
Retailer 10$74,226 SGD
Retailer 19$85,387 SGD

28 data points across 21 retailers

17 retailers$18,627 SGD to $51,225 SGD

A
Retailer 1
-
$12,847 SGD
$10,023 USD
Price last confirmed 109 days ago
A
Retailer 2
-
$18,627 SGD
$14,533 USD
View
A
Retailer 3
-
$19,060 SGD
$14,871 USD
View
B+
Retailer 4
-
$19,518 SGD
$15,228 USD
View
B+
Retailer 5
-
$20,401 SGD
$15,917 USD
View
B+
Retailer 6
-
$21,809 SGD
$17,016 USD
View
Final sale: no returns
B+
Retailer 7
-
$21,880 SGD
$17,071 USD
View
B+
Retailer 8
-
$22,759 SGD
$17,757 USD
View
B+
Retailer 9
-
$22,873 SGD
$17,846 USD
View
B+
Retailer 10
-
$23,249 SGD
$18,139 USD
View
B+
Retailer 11
-
$27,077 SGD
$21,126 USD
View
B+
Retailer 12
-
$38,540 SGD
£23,677 GBP
View
B+
Retailer 13
-
$38,643 SGD
$30,150 USD
View
B+
Retailer 14
-
$42,270 SGD
€31,409 EUR
View
B
Retailer 15
-
$51,225 SGD
A$61,487 AUD
View
Most Expensive
B
Novita Diamonds
cert_6521353351 · Oct 8
$51,649 SGD
A$61,996 AUD
View
Price last confirmed 21 days ago
15 more retailers have this diamond
Prices start from $18,627 SGDSave up to $32,598 SGD

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
5.03ct Round
$18,627 SGD