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Round|Natural|GIA

1.02ct E I1 Round Natural Diamond

VG • E/I1 • GIA 5192417592

Certificate GIA 5192417592

Diamond specifications and retailer prices

From $3,579 SGD
$2,799 USD
As of October 29, 2026
Save $589 SGD (14%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,370 SGD at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded E colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 5192417592. Listed at 11 retailers as of October 29, 2026, with a relatively tight 16% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
E
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5192417592
Dimensions6.28 × 6.21 × 4.04 mm
L/W Ratio1.01
Top View
6.28 mm6.21 mm1.02 ctE / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5192417592
Side View
Table 57.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,027 SGD|Low: $3,187 SGD|High: $4,934 SGD|Avg: $4,034 SGD|-5.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 12, 2026
Retailer 7$3,187 SGD
Retailer 5$3,433 SGD
Retailer 3$3,579 SGD
Retailer 9$3,961 SGD
Retailer 1$4,027 SGD
Retailer 6$4,027 SGD
Retailer 4$4,168 SGD
Retailer 8$4,640 SGD
Retailer 2$4,910 SGD

17 data points across 9 retailers

11 retailers$3,579 SGD to $4,168 SGD

Retailer 1
-
$3,433 SGD
$2,685 USD
Price last confirmed 23 days ago
B
Retailer 2
-
$3,579 SGD
$2,799 USD
View
Retailer 3
-
$3,833 SGD
$2,998 USD
View
Price last confirmed 22 days ago
Retailer 4
-
$3,833 SGD
$2,998 USD
View
Price last confirmed 22 days ago
Retailer 5
-
$3,961 SGD
$3,098 USD
View
Price last confirmed 95 days ago
Retailer 6
-
$3,980 SGD
$3,113 USD
View
Price last confirmed 31 days ago
B
Retailer 7
-
$4,027 SGD
$3,150 USD
View
B
Retailer 8
-
$4,027 SGD
$3,150 USD
View
B
Retailer 9
-
$4,168 SGD
$3,260 USD
View
Retailer 10
-
$4,422 SGD
$3,459 USD
View
Price last confirmed 31 days ago
Most Expensive
NZ Jewellers
1053089a-ae78-44a3-b29e-6fca0cb5ab09 · Sep 27
$7,370 SGD
$5,765 USD
View
Price last confirmed 33 days ago
10 more retailers have this diamond
Prices start from $3,579 SGDSave up to $589 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.

B
1.02ct Round
$3,579 SGD