CaratHunter
Plans
Round|Natural|GIA

3.11ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6237674281

Certificate GIA 6237674281

Diamond specifications and retailer prices

From $30,630 SGD
$23,960 USD
As of October 30, 2026
Save $24,780 SGD (45%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $55,411 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 3.11ct natural round diamond

This 3.11ct natural round sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6237674281. Listed at 25 retailers as of October 29, 2026, with prices from $30,630 to $55,411, a $24,780 spread on the same certified stone. MOH London lists it at $55,411. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.11
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6237674281
Dimensions9.31 × 9.35 × 5.74 mm
L/W Ratio1.00
Top View
9.31 mm9.35 mm3.11 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6237674281
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.5%

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: Oct 30
Current: $55,411 SGD|Low: $30,312 SGD|High: $55,411 SGD|Avg: $37,962 SGD
MOH London
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
October 30, 2026
Retailer 10$30,630 SGD
Retailer 4$30,739 SGD
Retailer 6$32,130 SGD
Retailer 9$34,398 SGD
Retailer 14$35,290 SGD
Retailer 12$35,616 SGD
Retailer 8$36,064 SGD
Retailer 7$36,762 SGD
Retailer 15$37,056 SGD
Retailer 16$37,227 SGD
Retailer 17$37,227 SGD
Retailer 3$37,726 SGD
Retailer 5$38,232 SGD
Retailer 18$38,467 SGD
Retailer 19$39,702 SGD
Retailer 13$41,498 SGD
Retailer 11$41,589 SGD
Retailer 2$47,749 SGD
MOH London$55,411 SGD

38 data points across 19 retailers

25 retailers$30,630 SGD to $55,411 SGD

B+
Cheapest Retailer
-
$30,630 SGD
$23,960 USD
B+
Retailer 2
-
$30,739 SGD
$24,045 USD
View
B+
Retailer 3
-
$32,130 SGD
$25,133 USD
View
B+
Retailer 4
-
$32,154 SGD
$25,152 USD
View
B+
Retailer 5
-
$32,748 SGD
$25,616 USD
View
B+
Retailer 6
-
$33,239 SGD
CA$36,112 CAD
View
B+
Retailer 7
-
$34,398 SGD
$26,907 USD
View
Final sale: no returns
B+
Retailer 8
-
$35,290 SGD
$27,605 USD
View
B+
Retailer 9
-
$35,534 SGD
$27,796 USD
View
B+
Retailer 10
-
$35,616 SGD
£21,937 GBP
View
B
Retailer 11
-
$36,064 SGD
$28,210 USD
View
B
Retailer 12
-
$36,762 SGD
$28,756 USD
View
B
Retailer 13
-
$37,056 SGD
$28,986 USD
View
B
Retailer 14
-
$37,227 SGD
$29,120 USD
View
B
Retailer 15
-
$37,227 SGD
$29,120 USD
View
B
Retailer 16
-
$37,726 SGD
$29,511 USD
View
B
Retailer 17
-
$38,232 SGD
$29,906 USD
View
B
Retailer 18
-
$38,467 SGD
$30,090 USD
View
B
Retailer 19
-
$39,514 SGD
$30,909 USD
View
B
Retailer 20
-
$39,702 SGD
$31,056 USD
View
B
Retailer 21
-
$41,219 SGD
$32,243 USD
View
B
Retailer 22
-
$41,498 SGD
€30,915 EUR
View
B
Retailer 23
-
$41,589 SGD
$32,532 USD
View
B
Retailer 24
-
$47,749 SGD
£29,410 GBP
View
Most Expensive
B
MOH London
365CA3927 · Oct 29
$55,411 SGD
£34,129 GBP
View
24 more retailers have this diamond
Prices start from $30,630 SGDSave up to $24,780 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+
3.11ct Round
$30,630 SGD