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Round|Natural|GIA

0.51ct E IF Round Natural Diamond

EX • E/IF • GIA 3555323489

Certificate GIA 3555323489

Diamond specifications and retailer prices

From $1,093 SGD
₹81,400 INR
As of October 31, 2026
Save $2,520 SGD (70%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $3,789 SGD at NZ Jewellers · As of September 10, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 3555323489. Listed at 30 retailers as of October 30, 2026, with a 231% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 3555323489
Dimensions5.16 × 5.20 × 3.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.16 mm5.20 mm0.51 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3555323489
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A+
Exceptional
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 31
Current: $3,613 SGD|Low: $1,093 SGD|High: $3,613 SGD|Avg: $1,824 SGD
NZ Jewellers
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
Retailer 22
October 31, 2026
Retailer 2$1,093 SGD
Retailer 13$1,113 SGD
Retailer 20$1,355 SGD
Retailer 11$1,367 SGD
Retailer 5$1,372 SGD
Retailer 4$1,391 SGD
Retailer 18$1,424 SGD
Retailer 8$1,482 SGD
Retailer 3$1,538 SGD
Retailer 15$1,547 SGD
Retailer 19$1,606 SGD
Retailer 16$1,696 SGD
Retailer 9$1,709 SGD
Retailer 22$1,753 SGD
Retailer 14$1,901 SGD
Retailer 17$1,941 SGD
Retailer 10$1,986 SGD
Retailer 7$2,123 SGD
Retailer 6$2,432 SGD
Retailer 21$2,718 SGD
Retailer 12$2,981 SGD
NZ Jewellers$3,613 SGD

22 data points across 22 retailers

30 retailers$1,093 SGD to $3,613 SGD

A+
Cheapest Retailer
-
$1,093 SGD
₹81,400 INR
A+
Retailer 2
-
$1,113 SGD
HK$6,800 HKD
View
Retailer 3
-
$1,355 SGD
€1,010 EUR
View
Price last confirmed 5 days ago
A
Retailer 4
-
$1,367 SGD
$1,069 USD
View
Final sale: no returns
A
Retailer 5
-
$1,372 SGD
View
A
Retailer 6
-
$1,391 SGD
$1,088 USD
View
A
Retailer 7
-
$1,424 SGD
$1,114 USD
View
Retailer 8
-
$1,450 SGD
$1,134 USD
View
Price last confirmed 14 days ago
A
Retailer 9
-
$1,482 SGD
$1,159 USD
View
A
Retailer 10
-
$1,538 SGD
$1,203 USD
View
A
Retailer 11
-
$1,547 SGD
View
Retailer 12
-
$1,553 SGD
$1,215 USD
View
Price last confirmed 56 days ago
Retailer 13
-
$1,553 SGD
$1,215 USD
View
Price last confirmed 50 days ago
A
Retailer 14
-
$1,606 SGD
$1,256 USD
View
A
Retailer 15
-
$1,696 SGD
£1,045 GBP
View
A
Retailer 16
-
$1,709 SGD
$1,337 USD
View
A
Retailer 17
-
$1,753 SGD
£1,080 GBP
View
Retailer 18
-
$1,792 SGD
$1,402 USD
View
Price last confirmed 54 days ago
Retailer 19
-
$1,792 SGD
$1,402 USD
View
Price last confirmed 50 days ago
A
Retailer 20
-
$1,868 SGD
A$2,248 AUD
View
A
Retailer 21
-
$1,901 SGD
$1,487 USD
View
A
Retailer 22
-
$1,941 SGD
€1,446 EUR
View
A
Retailer 23
-
$1,986 SGD
£1,223 GBP
View
A
Retailer 24
-
$2,123 SGD
$1,661 USD
View
B+
Retailer 25
-
$2,432 SGD
CA$2,642 CAD
View
B+
Retailer 26
-
$2,718 SGD
£1,674 GBP
View
B+
Retailer 27
-
$2,981 SGD
£1,836 GBP
View
B+
Retailer 28
-
$3,613 SGD
$2,826 USD
View
Retailer 29
-
$3,789 SGD
$2,964 USD
View
Price last confirmed 52 days ago
Most Expensive
NZ Jewellers
577e0034-79dd-4cd1-b46c-ad5fc8f34131 · Sep 10
$3,789 SGD
$2,964 USD
View
Price last confirmed 51 days ago
29 more retailers have this diamond
Prices start from $1,093 SGDSave up to $2,520 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+
0.51ct Round
$1,093 SGD