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Cushion|Lab Grown|GIA

3.03ct G SI1 Cushion Lab Grown Diamond

ID • G/SI1 • GIA 6452228746

Certificate GIA 6452228746

Diamond specifications and retailer prices

From $988 SGD
As of November 3, 2026
Save $6,471 SGD (87%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,459 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.03ct lab-grown cushion diamond

This 3.03ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6452228746. Listed at 8 retailers as of November 2, 2026, with prices from $988 to $7,459, a $6,471 spread on the same certified stone. Do Amore Diamonds lists it at $7,459. 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

3.03
Carat
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6452228746
Dimensions8.55 × 8.46 × 5.64 mm
L/W Ratio1.01
Top View
8.55 mm8.46 mm3.03 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6452228746
Side View
Table 61.0%CrownGirdle: STK-STKPavilionCulet: NoneDepth 66.7%

Caratlytics Score

How it works →
A
Excellent
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: Nov 3
Current: $7,459 SGD|Low: $988 SGD|High: $8,215 SGD|Avg: $3,458 SGD|-1.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 7$988 SGD
Retailer 6$1,588 SGD
Retailer 5$1,589 SGD
Retailer 10$1,771 SGD
Retailer 8$1,826 SGD
Retailer 9$3,140 SGD
Retailer 4$3,199 SGD
Retailer 3$3,768 SGD
Retailer 2$4,222 SGD
Do Amore Diamonds$7,459 SGD

21 data points across 10 retailers

8 retailers$988 SGD to $7,459 SGD

A
Cheapest Retailer
-
$988 SGD
Final sale: no returns
A
Retailer 2
-
$1,588 SGD
View
A
Retailer 3
-
$1,589 SGD
View
B
Retailer 4
-
$3,140 SGD
View
B
Retailer 5
-
$3,199 SGD
View
B
Retailer 6
-
$3,768 SGD
View
B
Retailer 7
-
$4,222 SGD
View
Most Expensive
B
Do Amore Diamonds
27-E64FAC035 · Nov 2
$7,459 SGD
$5,820 USD
View
7 more retailers have this diamond
Prices start from $988 SGDSave up to $6,471 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
3.03ct Cushion
$988 SGD