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Cushion|Lab Grown|GIA

5.16ct E SI1 Cushion Lab Grown Diamond

VG • E/SI1 • GIA 5473699204

Certificate GIA 5473699204

Diamond specifications and retailer prices

From $3,289 SGD
$2,573 USD
As of October 31, 2026
Save $8,180 SGD (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $15,672 SGD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.16ct lab-grown cushion diamond

This 5.16ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5473699204. Listed at 12 retailers as of October 29, 2026, with a 249% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.16
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5473699204
Dimensions10.16 × 9.74 × 6.27 mm
L/W Ratio1.04
Top View
10.16 mm9.74 mm5.16 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5473699204
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.4%

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 31
Current: $6,008 SGD|Low: $3,289 SGD|High: $24,187 SGD|Avg: $8,241 SGD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
October 31, 2026
Retailer 2$3,289 SGD
Retailer 11$3,936 SGD
Retailer 9$4,077 SGD
Retailer 10$4,290 SGD
Retailer 4$5,049 SGD
Retailer 6$5,484 SGD
Retailer 1$6,008 SGD
Retailer 7$6,346 SGD
Retailer 3$10,407 SGD
Retailer 5$11,469 SGD
Taylor and Hart$15,672 SGD
Retailer 8$24,187 SGD

24 data points across 12 retailers

12 retailers$3,289 SGD to $11,469 SGD

B+
Cheapest Retailer
-
$3,289 SGD
$2,573 USD
B
Retailer 2
-
$3,936 SGD
$3,079 USD
View
Final sale: no returns
Retailer 3
-
$4,077 SGD
$3,189 USD
View
Price last confirmed 19 days ago
B
Retailer 4
-
$4,290 SGD
$3,356 USD
View
B
Retailer 5
-
$5,049 SGD
£3,110 GBP
View
Retailer 6
-
$5,484 SGD
$4,290 USD
View
Price last confirmed 12 days ago
B
Retailer 7
-
$6,008 SGD
£3,700 GBP
View
B
Retailer 8
-
$6,346 SGD
$4,964 USD
View
B
Retailer 9
-
$10,407 SGD
$8,141 USD
View
B
Retailer 10
-
$11,469 SGD
£7,064 GBP
View
Most Expensive
Taylor and Hart
22G9L3F · Oct 30
$15,672 SGD
$12,259 USD
View
Price under review
10 more retailers have this diamond
Prices start from $3,289 SGDSave up to $8,180 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+
5.16ct Cushion
$3,289 SGD