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Round|Natural|GIA

1.40ct E SI2 Round Natural Diamond

VG • E/SI2 • GIA 1136697348

Certificate GIA 1136697348

Diamond specifications and retailer prices

From $10,595 SGD
As of November 5, 2026
Save $7,004 SGD (40%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $17,599 SGD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.4ct natural round diamond

This 1.4ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 1136697348. Listed at 6 retailers as of November 5, 2026, with prices from $10,595 to $17,599, a $7,004 spread on the same certified stone. Diamond Quarter lists it at $17,599. 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

1.40
Carat
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 1136697348
Dimensions7.12 × 7.08 × 4.45 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.12 mm7.08 mm1.40 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1136697348
Side View
Table 57.0%Crown 37.5°Girdle: THN-STKPavilion 40.2°Culet: NoneDepth 62.6%

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: Nov 5
Current: $11,922 SGD|Low: $8,909 SGD|High: $16,273 SGD|Avg: $12,132 SGD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 4$8,909 SGD
Retailer 2$10,595 SGD
Retailer 1$11,922 SGD
Retailer 5$12,721 SGD
Retailer 3$16,057 SGD

35 data points across 5 retailers

6 retailers$10,595 SGD to $17,599 SGD

Retailer 1
-
$8,909 SGD
Price last confirmed 9 days ago
B+
Retailer 2
-
$10,595 SGD
View
B
Retailer 3
-
$11,922 SGD
View
Retailer 4
-
$12,721 SGD
View
Price last confirmed 24 days ago
B
Retailer 5
-
$16,057 SGD
View
Most Expensive
B
Diamond Quarter
1.4SI2E11484861N · Nov 5
$17,599 SGD
£10,849 GBP
View
5 more retailers have this diamond
Prices start from $10,595 SGDSave up to $7,004 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+
1.40ct Round
$10,595 SGD